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Vulnerability Details :

CVE-2025-6646

Summary
Assigner-zdi
Assigner Org ID-99f1926a-a320-47d8-bbb5-42feb611262e
Published At-25 Jun, 2025 | 21:42
Updated At-26 Jun, 2025 | 13:45
Rejected At-
Credits

PDF-XChange Editor U3D File Parsing Use-After-Free Information Disclosure Vulnerability

PDF-XChange Editor U3D File Parsing Use-After-Free Information Disclosure Vulnerability. This vulnerability allows remote attackers to disclose sensitive information on affected installations of PDF-XChange Editor. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the parsing of U3D files. The issue results from the lack of validating the existence of an object prior to performing operations on the object. An attacker can leverage this in conjunction with other vulnerabilities to execute arbitrary code in the context of the current process. Was ZDI-CAN-26643.

Vendors
-
Not available
Products
-
Metrics (CVSS)
VersionBase scoreBase severityVector
Weaknesses
Attack Patterns
Solution/Workaround
References
HyperlinkResource Type
EPSS History
Score
Latest Score
-
N/A
No data available for selected date range
Percentile
Latest Percentile
-
N/A
No data available for selected date range
Stakeholder-Specific Vulnerability Categorization (SSVC)
▼Common Vulnerabilities and Exposures (CVE)
cve.org
Assigner:zdi
Assigner Org ID:99f1926a-a320-47d8-bbb5-42feb611262e
Published At:25 Jun, 2025 | 21:42
Updated At:26 Jun, 2025 | 13:45
Rejected At:
▼CVE Numbering Authority (CNA)
PDF-XChange Editor U3D File Parsing Use-After-Free Information Disclosure Vulnerability

PDF-XChange Editor U3D File Parsing Use-After-Free Information Disclosure Vulnerability. This vulnerability allows remote attackers to disclose sensitive information on affected installations of PDF-XChange Editor. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the parsing of U3D files. The issue results from the lack of validating the existence of an object prior to performing operations on the object. An attacker can leverage this in conjunction with other vulnerabilities to execute arbitrary code in the context of the current process. Was ZDI-CAN-26643.

Affected Products
Vendor
PDF-XChange Co Ltd.PDF-XChange
Product
PDF-XChange Editor
Default Status
unknown
Versions
Affected
  • 10.5.2.395
Problem Types
TypeCWE IDDescription
CWECWE-416CWE-416: Use After Free
Type: CWE
CWE ID: CWE-416
Description: CWE-416: Use After Free
Metrics
VersionBase scoreBase severityVector
3.03.3LOW
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
Version: 3.0
Base score: 3.3
Base severity: LOW
Vector:
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions

Configurations

Workarounds

Exploits

Credits

Timeline
EventDate
Replaced By

Rejected Reason

References
HyperlinkResource
https://www.zerodayinitiative.com/advisories/ZDI-25-431/
x_research-advisory
https://www.pdf-xchange.com/support/security-bulletins.html
vendor-advisory
Hyperlink: https://www.zerodayinitiative.com/advisories/ZDI-25-431/
Resource:
x_research-advisory
Hyperlink: https://www.pdf-xchange.com/support/security-bulletins.html
Resource:
vendor-advisory
▼Authorized Data Publishers (ADP)
CISA ADP Vulnrichment
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions

Configurations

Workarounds

Exploits

Credits

Timeline
EventDate
Replaced By

Rejected Reason

References
HyperlinkResource
Information is not available yet
▼National Vulnerability Database (NVD)
nvd.nist.gov
Source:zdi-disclosures@trendmicro.com
Published At:25 Jun, 2025 | 22:15
Updated At:01 Jul, 2025 | 19:32

PDF-XChange Editor U3D File Parsing Use-After-Free Information Disclosure Vulnerability. This vulnerability allows remote attackers to disclose sensitive information on affected installations of PDF-XChange Editor. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the parsing of U3D files. The issue results from the lack of validating the existence of an object prior to performing operations on the object. An attacker can leverage this in conjunction with other vulnerabilities to execute arbitrary code in the context of the current process. Was ZDI-CAN-26643.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Secondary3.03.3LOW
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
Type: Secondary
Version: 3.0
Base score: 3.3
Base severity: LOW
Vector:
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
CPE Matches

PDF-XChange Co Ltd.
pdf-xchange
>>pdf-tools>>10.5.2.395
cpe:2.3:a:pdf-xchange:pdf-tools:10.5.2.395:*:*:*:*:*:*:*
PDF-XChange Co Ltd.
pdf-xchange
>>pdf-xchange_editor>>10.5.2.395
cpe:2.3:a:pdf-xchange:pdf-xchange_editor:10.5.2.395:*:*:*:*:*:*:*
Weaknesses
CWE IDTypeSource
CWE-416Primaryzdi-disclosures@trendmicro.com
CWE ID: CWE-416
Type: Primary
Source: zdi-disclosures@trendmicro.com
Evaluator Description

Evaluator Impact

Evaluator Solution

Vendor Statements

References
HyperlinkSourceResource
https://www.pdf-xchange.com/support/security-bulletins.htmlzdi-disclosures@trendmicro.com
Vendor Advisory
https://www.zerodayinitiative.com/advisories/ZDI-25-431/zdi-disclosures@trendmicro.com
Third Party Advisory
Hyperlink: https://www.pdf-xchange.com/support/security-bulletins.html
Source: zdi-disclosures@trendmicro.com
Resource:
Vendor Advisory
Hyperlink: https://www.zerodayinitiative.com/advisories/ZDI-25-431/
Source: zdi-disclosures@trendmicro.com
Resource:
Third Party Advisory

Change History

0
Information is not available yet

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Rejected-Not Available
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Updated-01 Apr, 2025 | 13:41
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

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Rejected-Not Available
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KEV Action Due Date-Not Available

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Matching Score-8
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7 Day CHG~0.00%
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Updated-01 Apr, 2025 | 14:25
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

This vulnerability allows remote attackers to disclose sensitive information on affected installations of PDF-XChange Editor. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the parsing of U3D files. Crafted data in a U3D file can trigger a read past the end of an allocated buffer. An attacker can leverage this in conjunction with other vulnerabilities to execute arbitrary code in the context of the current process. Was ZDI-CAN-18655.

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EPSS-0.55% / 66.92%
||
7 Day CHG~0.00%
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Updated-01 Apr, 2025 | 13:48
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

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Matching Score-8
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EPSS-0.64% / 69.67%
||
7 Day CHG~0.00%
Published-26 Jan, 2023 | 00:00
Updated-01 Apr, 2025 | 14:36
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

This vulnerability allows remote attackers to disclose sensitive information on affected installations of PDF-XChange Editor. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the parsing of U3D files. Crafted data in a U3D file can trigger a read past the end of an allocated buffer. An attacker can leverage this in conjunction with other vulnerabilities to execute arbitrary code in the context of the current process. Was ZDI-CAN-18284.

Action-Not Available
Vendor-PDF-XChange Co Ltd.
Product-pdf-xchange_editorPDF-XChange Editor
CWE ID-CWE-125
Out-of-bounds Read
CVE-2024-27324
Matching Score-8
Assigner-Zero Day Initiative
ShareView Details
Matching Score-8
Assigner-Zero Day Initiative
CVSS Score-3.3||LOW
EPSS-0.19% / 40.81%
||
7 Day CHG~0.00%
Published-01 Apr, 2024 | 21:49
Updated-04 Dec, 2024 | 15:10
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
PDF-XChange Editor TIF File Parsing Out-Of-Bounds Read Information Disclosure Vulnerability

PDF-XChange Editor TIF File Parsing Out-Of-Bounds Read Information Disclosure Vulnerability. This vulnerability allows remote attackers to disclose sensitive information on affected installations of PDF-XChange Editor. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the parsing of TIF files. The issue results from the lack of proper validation of user-supplied data, which can result in a read past the end of an allocated object. An attacker can leverage this in conjunction with other vulnerabilities to execute arbitrary code in the context of the current process. Was ZDI-CAN-22270.

Action-Not Available
Vendor-PDF-XChange Co Ltd.
Product-pdf-toolspdf-xchange_editorPDF-XChange Editor
CWE ID-CWE-125
Out-of-bounds Read
CVE-2024-27328
Matching Score-8
Assigner-Zero Day Initiative
ShareView Details
Matching Score-8
Assigner-Zero Day Initiative
CVSS Score-3.3||LOW
EPSS-0.19% / 40.81%
||
7 Day CHG~0.00%
Published-01 Apr, 2024 | 21:50
Updated-04 Dec, 2024 | 15:03
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
PDF-XChange Editor EMF File Parsing Out-Of-Bounds Read Information Disclosure Vulnerability

PDF-XChange Editor EMF File Parsing Out-Of-Bounds Read Information Disclosure Vulnerability. This vulnerability allows remote attackers to disclose sensitive information on affected installations of PDF-XChange Editor. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the handling of EMF files. The issue results from the lack of proper validation of user-supplied data, which can result in a read past the end of an allocated buffer. An attacker can leverage this in conjunction with other vulnerabilities to execute arbitrary code in the context of the current process. Was ZDI-CAN-22280.

Action-Not Available
Vendor-PDF-XChange Co Ltd.
Product-pdf-toolspdf-xchange_editorPDF-XChange Editor
CWE ID-CWE-125
Out-of-bounds Read
CVE-2024-8843
Matching Score-8
Assigner-Zero Day Initiative
ShareView Details
Matching Score-8
Assigner-Zero Day Initiative
CVSS Score-3.3||LOW
EPSS-0.05% / 16.14%
||
7 Day CHG~0.00%
Published-22 Nov, 2024 | 21:05
Updated-04 Dec, 2024 | 16:38
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
PDF-XChange Editor JB2 File Parsing Out-Of-Bounds Read Information Disclosure Vulnerability

PDF-XChange Editor JB2 File Parsing Out-Of-Bounds Read Information Disclosure Vulnerability. This vulnerability allows remote attackers to disclose sensitive information on affected installations of PDF-XChange Editor. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the parsing of JB2 files. The issue results from the lack of proper validation of user-supplied data, which can result in a read past the end of an allocated object. An attacker can leverage this in conjunction with other vulnerabilities to execute arbitrary code in the context of the current process. Was ZDI-CAN-24495.

Action-Not Available
Vendor-PDF-XChange Co Ltd.
Product-pdf-toolspdf-xchange_editorPDF-XChange Editor
CWE ID-CWE-125
Out-of-bounds Read
CVE-2024-8824
Matching Score-8
Assigner-Zero Day Initiative
ShareView Details
Matching Score-8
Assigner-Zero Day Initiative
CVSS Score-3.3||LOW
EPSS-0.04% / 10.34%
||
7 Day CHG~0.00%
Published-22 Nov, 2024 | 21:04
Updated-04 Dec, 2024 | 14:44
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
PDF-XChange Editor JB2 File Parsing Out-Of-Bounds Read Information Disclosure Vulnerability

PDF-XChange Editor JB2 File Parsing Out-Of-Bounds Read Information Disclosure Vulnerability. This vulnerability allows remote attackers to disclose sensitive information on affected installations of PDF-XChange Editor. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the parsing of JB2 files. The issue results from the lack of proper validation of user-supplied data, which can result in a read past the end of an allocated object. An attacker can leverage this in conjunction with other vulnerabilities to execute arbitrary code in the context of the current process. Was ZDI-CAN-24262.

Action-Not Available
Vendor-PDF-XChange Co Ltd.
Product-pdf-toolspdf-xchange_editorPDF-XChange Editor
CWE ID-CWE-125
Out-of-bounds Read
CVE-2022-37359
Matching Score-6
Assigner-Zero Day Initiative
ShareView Details
Matching Score-6
Assigner-Zero Day Initiative
CVSS Score-7.8||HIGH
EPSS-1.38% / 79.51%
||
7 Day CHG~0.00%
Published-29 Mar, 2023 | 00:00
Updated-18 Feb, 2025 | 17:15
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

This vulnerability allows remote attackers to execute arbitrary code on affected installations of PDF-XChange Editor. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the parsing of J2K files. The issue results from the lack of validating the existence of an object prior to performing operations on the object. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-17633.

Action-Not Available
Vendor-PDF-XChange Co Ltd.
Product-pdf-xchange_editorPDF-XChange Editor
CWE ID-CWE-416
Use After Free
CVE-2023-42080
Matching Score-6
Assigner-Zero Day Initiative
ShareView Details
Matching Score-6
Assigner-Zero Day Initiative
CVSS Score-7.8||HIGH
EPSS-1.71% / 81.59%
||
7 Day CHG~0.00%
Published-03 May, 2024 | 02:12
Updated-16 May, 2025 | 16:19
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
PDF-XChange Editor EMF File Parsing Use-After-Free Remote Code Execution Vulnerability

PDF-XChange Editor EMF File Parsing Use-After-Free Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of PDF-XChange Editor. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the parsing of EMF files. The issue results from the lack of validating the existence of an object prior to performing operations on the object. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-21877.

Action-Not Available
Vendor-PDF-XChange Co Ltd.
Product-pdf-xchange_editorpdf-toolsPDF-XChange Editorpdf-toolspdf-xchange_editorpdf-xchange_pro
CWE ID-CWE-416
Use After Free
CVE-2023-42059
Matching Score-6
Assigner-Zero Day Initiative
ShareView Details
Matching Score-6
Assigner-Zero Day Initiative
CVSS Score-7.8||HIGH
EPSS-1.82% / 82.14%
||
7 Day CHG~0.00%
Published-03 May, 2024 | 02:12
Updated-16 May, 2025 | 16:15
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
PDF-XChange Editor U3D File Parsing Use-After-Free Remote Code Execution Vulnerability

PDF-XChange Editor U3D File Parsing Use-After-Free Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of PDF-XChange Editor. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the parsing of U3D files. The issue results from the lack of validating the existence of an object prior to performing operations on the object. An attacker can leverage this vulnerability to execute code in the context of the current process. . Was ZDI-CAN-20932.

Action-Not Available
Vendor-PDF-XChange Co Ltd.
Product-pdf-xchange_editorpdf-toolsPDF-XChange Editorpdf-xchange_editor
CWE ID-CWE-416
Use After Free
CVE-2023-42041
Matching Score-6
Assigner-Zero Day Initiative
ShareView Details
Matching Score-6
Assigner-Zero Day Initiative
CVSS Score-7.8||HIGH
EPSS-1.76% / 81.85%
||
7 Day CHG~0.00%
Published-03 May, 2024 | 02:12
Updated-19 May, 2025 | 14:25
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
PDF-XChange Editor Annotation Use-After-Free Remote Code Execution Vulnerability

PDF-XChange Editor Annotation Use-After-Free Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of PDF-XChange Editor. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the handling of Annotation objects. The issue results from the lack of validating the existence of an object prior to performing operations on the object. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-20845.

Action-Not Available
Vendor-PDF-XChange Co Ltd.
Product-pdf-toolspdf-xchange_editorPDF-XChange Editorpdf-xchange_editor
CWE ID-CWE-416
Use After Free
CVE-2023-42082
Matching Score-6
Assigner-Zero Day Initiative
ShareView Details
Matching Score-6
Assigner-Zero Day Initiative
CVSS Score-7.8||HIGH
EPSS-1.71% / 81.59%
||
7 Day CHG~0.00%
Published-03 May, 2024 | 02:12
Updated-16 May, 2025 | 16:19
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
PDF-XChange Editor JPG File Parsing Use-After-Free Remote Code Execution Vulnerability

PDF-XChange Editor JPG File Parsing Use-After-Free Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of PDF-XChange Editor. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the parsing of JPG files. The issue results from the lack of validating the existence of an object prior to performing operations on the object. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-21944.

Action-Not Available
Vendor-PDF-XChange Co Ltd.
Product-pdf-xchange_editorpdf-toolsPDF-XChange Editorpdf-toolspdf-xchange_editorpdf-xchange_pro
CWE ID-CWE-416
Use After Free
CVE-2023-42075
Matching Score-6
Assigner-Zero Day Initiative
ShareView Details
Matching Score-6
Assigner-Zero Day Initiative
CVSS Score-7.8||HIGH
EPSS-1.71% / 81.59%
||
7 Day CHG~0.00%
Published-03 May, 2024 | 02:12
Updated-16 May, 2025 | 16:12
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
PDF-XChange Editor JPG File Parsing Use-After-Free Remote Code Execution Vulnerability

PDF-XChange Editor JPG File Parsing Use-After-Free Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of PDF-XChange Editor. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the parsing of JPG files. The issue results from the lack of validating the existence of an object prior to performing operations on the object. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-21691.

Action-Not Available
Vendor-PDF-XChange Co Ltd.
Product-pdf-xchange_editorpdf-toolsPDF-XChange Editorpdf-toolspdf-xchange_editorpdf-xchange_pro
CWE ID-CWE-416
Use After Free
CVE-2025-6644
Matching Score-6
Assigner-Zero Day Initiative
ShareView Details
Matching Score-6
Assigner-Zero Day Initiative
CVSS Score-7.8||HIGH
EPSS-0.07% / 22.97%
||
7 Day CHG~0.00%
Published-25 Jun, 2025 | 21:43
Updated-01 Jul, 2025 | 19:32
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
PDF-XChange Editor U3D File Parsing Use-After-Free Remote Code Execution Vulnerability

PDF-XChange Editor U3D File Parsing Use-After-Free Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of PDF-XChange Editor. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the parsing of U3D files. The issue results from the lack of validating the existence of an object prior to performing operations on the object. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-26536.

Action-Not Available
Vendor-PDF-XChange Co Ltd.
Product-pdf-xchange_editorpdf-toolsPDF-XChange Editor
CWE ID-CWE-416
Use After Free
CVE-2025-6661
Matching Score-6
Assigner-Zero Day Initiative
ShareView Details
Matching Score-6
Assigner-Zero Day Initiative
CVSS Score-7.8||HIGH
EPSS-0.07% / 22.97%
||
7 Day CHG~0.00%
Published-25 Jun, 2025 | 21:39
Updated-01 Jul, 2025 | 19:16
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
PDF-XChange Editor App Object Use-After-Free Remote Code Execution Vulnerability

PDF-XChange Editor App Object Use-After-Free Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of PDF-XChange Editor. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the handling of App objects. The issue results from the lack of validating the existence of an object prior to performing operations on the object. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-26823.

Action-Not Available
Vendor-PDF-XChange Co Ltd.
Product-pdf-xchange_editorpdf-toolsPDF-XChange Editor
CWE ID-CWE-416
Use After Free
CVE-2025-6640
Matching Score-6
Assigner-Zero Day Initiative
ShareView Details
Matching Score-6
Assigner-Zero Day Initiative
CVSS Score-7.8||HIGH
EPSS-0.07% / 22.97%
||
7 Day CHG~0.00%
Published-25 Jun, 2025 | 21:43
Updated-01 Jul, 2025 | 19:31
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
PDF-XChange Editor U3D File Parsing Use-After-Free Remote Code Execution Vulnerability

PDF-XChange Editor U3D File Parsing Use-After-Free Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of PDF-XChange Editor. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the parsing of U3D files. The issue results from the lack of validating the existence of an object prior to performing operations on the object. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-26527.

Action-Not Available
Vendor-PDF-XChange Co Ltd.
Product-pdf-xchange_editorpdf-toolsPDF-XChange Editor
CWE ID-CWE-416
Use After Free
CVE-2023-39491
Matching Score-6
Assigner-Zero Day Initiative
ShareView Details
Matching Score-6
Assigner-Zero Day Initiative
CVSS Score-7.8||HIGH
EPSS-1.00% / 76.08%
||
7 Day CHG~0.00%
Published-03 May, 2024 | 02:10
Updated-19 May, 2025 | 14:23
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
PDF-XChange Editor TIF File Parsing Use-After-Free Remote Code Execution Vulnerability

PDF-XChange Editor TIF File Parsing Use-After-Free Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of PDF-XChange Editor. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the parsing of TIF files. The issue results from the lack of validating the existence of an object prior to performing operations on the object. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-19638.

Action-Not Available
Vendor-PDF-XChange Co Ltd.
Product-pdf-toolspdf-xchange_editorPDF-XChange Editorpdf-xchange_editor
CWE ID-CWE-416
Use After Free
CVE-2023-39488
Matching Score-6
Assigner-Zero Day Initiative
ShareView Details
Matching Score-6
Assigner-Zero Day Initiative
CVSS Score-7.8||HIGH
EPSS-1.00% / 76.08%
||
7 Day CHG~0.00%
Published-03 May, 2024 | 02:10
Updated-20 May, 2025 | 13:41
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
PDF-XChange Editor TIF File Parsing Use-After-Free Remote Code Execution Vulnerability

PDF-XChange Editor TIF File Parsing Use-After-Free Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of PDF-XChange Editor. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the parsing of TIF files. The issue results from the lack of validating the existence of an object prior to performing operations on the object. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-19487.

Action-Not Available
Vendor-PDF-XChange Co Ltd.
Product-pdf-toolspdf-xchange_editorPDF-XChange Editorpdf-xchange_editor
CWE ID-CWE-416
Use After Free
CVE-2025-6645
Matching Score-6
Assigner-Zero Day Initiative
ShareView Details
Matching Score-6
Assigner-Zero Day Initiative
CVSS Score-7.8||HIGH
EPSS-0.07% / 22.97%
||
7 Day CHG~0.00%
Published-25 Jun, 2025 | 21:43
Updated-01 Jul, 2025 | 19:32
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
PDF-XChange Editor U3D File Parsing Use-After-Free Remote Code Execution Vulnerability

PDF-XChange Editor U3D File Parsing Use-After-Free Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of PDF-XChange Editor. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the parsing of U3D files. The issue results from the lack of validating the existence of an object prior to performing operations on the object. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-26642.

Action-Not Available
Vendor-PDF-XChange Co Ltd.
Product-pdf-xchange_editorpdf-toolsPDF-XChange Editor
CWE ID-CWE-416
Use After Free
CVE-2023-27348
Matching Score-6
Assigner-Zero Day Initiative
ShareView Details
Matching Score-6
Assigner-Zero Day Initiative
CVSS Score-7.8||HIGH
EPSS-1.09% / 77.07%
||
7 Day CHG~0.00%
Published-03 May, 2024 | 01:56
Updated-20 May, 2025 | 13:46
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
PDF-XChange Editor TIF File Parsing Use-After-Free Remote Code Execution Vulnerability

PDF-XChange Editor TIF File Parsing Use-After-Free Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of PDF-XChange Editor. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the parsing of TIF files. The issue results from the lack of validating the existence of an object prior to performing operations on the object. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-19108.

Action-Not Available
Vendor-PDF-XChange Co Ltd.
Product-pdf-toolspdf-xchange_editorPDF-XChange Editorpdf-xchange_editor
CWE ID-CWE-416
Use After Free
CVE-2022-42374
Matching Score-6
Assigner-Zero Day Initiative
ShareView Details
Matching Score-6
Assigner-Zero Day Initiative
CVSS Score-7.8||HIGH
EPSS-1.74% / 81.77%
||
7 Day CHG~0.00%
Published-26 Jan, 2023 | 00:00
Updated-01 Apr, 2025 | 13:45
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

This vulnerability allows remote attackers to execute arbitrary code on affected installations of PDF-XChange Editor. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the parsing of U3D files. The issue results from the lack of validating the existence of an object prior to performing operations on the object. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-18403.

Action-Not Available
Vendor-PDF-XChange Co Ltd.
Product-pdf-xchange_editorPDF-XChange Editor
CWE ID-CWE-416
Use After Free
CVE-2022-37374
Matching Score-6
Assigner-Zero Day Initiative
ShareView Details
Matching Score-6
Assigner-Zero Day Initiative
CVSS Score-7.8||HIGH
EPSS-1.38% / 79.51%
||
7 Day CHG~0.00%
Published-29 Mar, 2023 | 00:00
Updated-18 Feb, 2025 | 17:32
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

This vulnerability allows remote attackers to execute arbitrary code on affected installations of PDF-XChange Editor. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the parsing of PNG files. The issue results from the lack of validating the existence of an object prior to performing operations on the object. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-18068.

Action-Not Available
Vendor-PDF-XChange Co Ltd.
Product-pdf-xchange_editorPDF-XChange Editor
CWE ID-CWE-416
Use After Free
CVE-2023-42086
Matching Score-6
Assigner-Zero Day Initiative
ShareView Details
Matching Score-6
Assigner-Zero Day Initiative
CVSS Score-7.8||HIGH
EPSS-1.82% / 82.14%
||
7 Day CHG~0.00%
Published-03 May, 2024 | 02:13
Updated-16 May, 2025 | 16:19
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
PDF-XChange Editor EMF File Parsing Use-After-Free Remote Code Execution Vulnerability

PDF-XChange Editor EMF File Parsing Use-After-Free Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of PDF-XChange Editor. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the parsing of EMF files. The issue results from the lack of validating the existence of an object prior to performing operations on the object. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-22062.

Action-Not Available
Vendor-PDF-XChange Co Ltd.
Product-pdf-xchange_editorpdf-toolsPDF-XChange Editorpdf-toolspdf-xchange_editorpdf-xchange_pro
CWE ID-CWE-416
Use After Free
CVE-2023-42108
Matching Score-6
Assigner-Zero Day Initiative
ShareView Details
Matching Score-6
Assigner-Zero Day Initiative
CVSS Score-7.8||HIGH
EPSS-1.46% / 80.04%
||
7 Day CHG~0.00%
Published-03 May, 2024 | 02:13
Updated-16 May, 2025 | 16:18
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
PDF-XChange Editor EMF File Parsing Use-After-Free Remote Code Execution Vulnerability

PDF-XChange Editor EMF File Parsing Use-After-Free Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of PDF-XChange Editor. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the parsing of EMF files. The issue results from the lack of validating the existence of an object prior to performing operations on the object. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-22135.

Action-Not Available
Vendor-PDF-XChange Co Ltd.
Product-pdf-xchange_editorpdf-toolsPDF-XChange Editorpdf-xchange_editor
CWE ID-CWE-416
Use After Free
CVE-2023-42040
Matching Score-6
Assigner-Zero Day Initiative
ShareView Details
Matching Score-6
Assigner-Zero Day Initiative
CVSS Score-7.8||HIGH
EPSS-1.60% / 80.98%
||
7 Day CHG~0.00%
Published-03 May, 2024 | 02:12
Updated-19 May, 2025 | 14:26
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
PDF-XChange Editor mailForm Use-After-Free Code Execution Vulnerability

PDF-XChange Editor mailForm Use-After-Free Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of PDF-XChange Editor. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the mailForm method. The issue results from the lack of validating the existence of an object prior to performing operations on the object. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-20663.

Action-Not Available
Vendor-PDF-XChange Co Ltd.
Product-pdf-toolspdf-xchange_editorPDF-XChange Editorpdf-xchange_editor
CWE ID-CWE-416
Use After Free
CVE-2025-0899
Matching Score-6
Assigner-Zero Day Initiative
ShareView Details
Matching Score-6
Assigner-Zero Day Initiative
CVSS Score-7.8||HIGH
EPSS-0.10% / 28.45%
||
7 Day CHG~0.00%
Published-11 Feb, 2025 | 19:22
Updated-12 Feb, 2025 | 20:11
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
PDF-XChange Editor AcroForm Use-After-Free Remote Code Execution Vulnerability

PDF-XChange Editor AcroForm Use-After-Free Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of PDF-XChange Editor. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the handling of AcroForms. The issue results from the lack of validating the existence of an object prior to performing operations on the object. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-25349.

Action-Not Available
Vendor-PDF-XChange Co Ltd.
Product-pdf-xchange_editorPDF-XChange Editor
CWE ID-CWE-416
Use After Free
CVE-2024-8818
Matching Score-6
Assigner-Zero Day Initiative
ShareView Details
Matching Score-6
Assigner-Zero Day Initiative
CVSS Score-7.8||HIGH
EPSS-0.11% / 29.57%
||
7 Day CHG~0.00%
Published-22 Nov, 2024 | 21:03
Updated-04 Dec, 2024 | 14:55
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
PDF-XChange Editor U3D File Parsing Use-After-Free Remote Code Execution Vulnerability

PDF-XChange Editor U3D File Parsing Use-After-Free Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of PDF-XChange Editor. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the parsing of U3D files. The issue results from the lack of validating the existence of an object prior to performing operations on the object. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-24213.

Action-Not Available
Vendor-PDF-XChange Co Ltd.
Product-pdf-toolspdf-xchange_editorPDF-XChange Editorpdf-xchange_editor
CWE ID-CWE-416
Use After Free
CVE-2020-15637
Matching Score-4
Assigner-Zero Day Initiative
ShareView Details
Matching Score-4
Assigner-Zero Day Initiative
CVSS Score-3.3||LOW
EPSS-0.90% / 74.71%
||
7 Day CHG~0.00%
Published-19 Aug, 2020 | 20:55
Updated-04 Aug, 2024 | 13:22
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

This vulnerability allows remote attackers to disclose sensitive information on affected installations of Foxit PhantomPDF 9.7.1.29511. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the SetLocalDescription method. By performing actions in JavaScript, an attacker can cause a pointer to be reused after it has been freed. An attacker can leverage this in conjunction with other vulnerabilities to execute code in the context of the current process. Was ZDI-CAN-10972.

Action-Not Available
Vendor-Microsoft CorporationFoxit Software Incorporated
Product-phantompdfreaderwindowsPhantomPDF
CWE ID-CWE-416
Use After Free
CVE-2022-24101
Matching Score-4
Assigner-Adobe Systems Incorporated
ShareView Details
Matching Score-4
Assigner-Adobe Systems Incorporated
CVSS Score-3.3||LOW
EPSS-2.78% / 85.50%
||
7 Day CHG~0.00%
Published-11 May, 2022 | 17:04
Updated-16 Sep, 2024 | 22:30
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Adobe Acrobat Reader DC Annotation Use-After-Free Information Disclosure Vulnerability

Acrobat Reader DC versions 20.001.20085 (and earlier), 20.005.3031x (and earlier) and 17.012.30205 (and earlier) are affected by a use-after-free vulnerability that could lead to disclosure of sensitive memory. An attacker could leverage this vulnerability to bypass mitigations such as ASLR. Exploitation of this issue requires user interaction in that a victim must open a malicious file.

Action-Not Available
Vendor-Apple Inc.Microsoft CorporationAdobe Inc.
Product-acrobat_dcacrobat_readeracrobatacrobat_reader_dcwindowsmacosAcrobat Reader
CWE ID-CWE-416
Use After Free
CVE-2022-37379
Matching Score-4
Assigner-Zero Day Initiative
ShareView Details
Matching Score-4
Assigner-Zero Day Initiative
CVSS Score-3.3||LOW
EPSS-0.86% / 74.21%
||
7 Day CHG~0.00%
Published-29 Mar, 2023 | 00:00
Updated-14 Feb, 2025 | 20:27
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

This vulnerability allows remote attackers to disclose sensitive information on affected installations of Foxit PDF Reader 11.2.1.53537. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the handling of the AFSpecial_KeystrokeEx method. The issue results from the lack of validating the existence of an object prior to performing operations on the object. An attacker can leverage this in conjunction with other vulnerabilities to execute arbitrary code in the context of the current process. Was ZDI-CAN-17168.

Action-Not Available
Vendor-Microsoft CorporationFoxit Software Incorporated
Product-pdf_editorwindowspdf_readerPDF Reader
CWE ID-CWE-416
Use After Free
CVE-2022-37382
Matching Score-4
Assigner-Zero Day Initiative
ShareView Details
Matching Score-4
Assigner-Zero Day Initiative
CVSS Score-3.3||LOW
EPSS-1.04% / 76.60%
||
7 Day CHG~0.00%
Published-29 Mar, 2023 | 00:00
Updated-14 Feb, 2025 | 20:31
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

This vulnerability allows remote attackers to disclose sensitive information on affected installations of Foxit PDF Reader 11.2.1.53537. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the removeIcon method. The issue results from the lack of validating the existence of an object prior to performing operations on the object. An attacker can leverage this in conjunction with other vulnerabilities to execute arbitrary code in the context of the current process. Was ZDI-CAN-17383.

Action-Not Available
Vendor-Microsoft CorporationFoxit Software Incorporated
Product-pdf_editorwindowspdf_readerPDF Reader
CWE ID-CWE-416
Use After Free
CVE-2021-40730
Matching Score-4
Assigner-Adobe Systems Incorporated
ShareView Details
Matching Score-4
Assigner-Adobe Systems Incorporated
CVSS Score-3.3||LOW
EPSS-1.23% / 78.33%
||
7 Day CHG~0.00%
Published-15 Oct, 2021 | 14:21
Updated-23 Apr, 2025 | 19:25
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Adobe Acrobat Reader DC JPEG2000 Parsing Use-After-Free Information Disclosure Vulnerability

Adobe Acrobat Reader DC version 21.007.20095 (and earlier), 21.007.20096 (and earlier), 20.004.30015 (and earlier), and 17.011.30202 (and earlier) is affected by a use-after-free that allow a remote attacker to disclose sensitive information on affected installations of of Adobe Acrobat Reader DC. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the parsing of JPG2000 images.

Action-Not Available
Vendor-Adobe Inc.Apple Inc.Microsoft Corporation
Product-acrobat_dcacrobat_readeracrobatacrobat_reader_dcwindowsmacosAcrobat Reader
CWE ID-CWE-416
Use After Free
CVE-2024-30329
Matching Score-4
Assigner-Zero Day Initiative
ShareView Details
Matching Score-4
Assigner-Zero Day Initiative
CVSS Score-3.3||LOW
EPSS-0.65% / 69.76%
||
7 Day CHG~0.00%
Published-03 Apr, 2024 | 16:22
Updated-11 Aug, 2025 | 19:29
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Foxit PDF Reader Annotation Use-After-Free Information Disclosure Vulnerability

Foxit PDF Reader Annotation Use-After-Free Information Disclosure Vulnerability. This vulnerability allows remote attackers to disclose sensitive information on affected installations of Foxit PDF Reader. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the handling of Annotation objects. The issue results from the lack of validating the existence of an object prior to performing operations on the object. An attacker can leverage this in conjunction with other vulnerabilities to execute arbitrary code in the context of the current process. Was ZDI-CAN-22634.

Action-Not Available
Vendor-Microsoft CorporationFoxit Software Incorporated
Product-pdf_editorpdf_readerwindowsPDF Reader
CWE ID-CWE-416
Use After Free
CVE-2021-45063
Matching Score-4
Assigner-Adobe Systems Incorporated
ShareView Details
Matching Score-4
Assigner-Adobe Systems Incorporated
CVSS Score-3.3||LOW
EPSS-2.37% / 84.35%
||
7 Day CHG~0.00%
Published-14 Jan, 2022 | 19:05
Updated-16 Sep, 2024 | 17:43
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Adobe Acrobat Reader DC JP2 File Parsing Use-After-Free Information Disclosure Vulnerability

Acrobat Reader DC version 21.007.20099 (and earlier), 20.004.30017 (and earlier) and 17.011.30204 (and earlier) are affected by a use-after-free vulnerability in the processing of Format event actions that could lead to disclosure of sensitive memory. An attacker could leverage this vulnerability to bypass mitigations such as ASLR. Exploitation of this issue requires user interaction in that a victim must open a malicious file.

Action-Not Available
Vendor-Apple Inc.Microsoft CorporationAdobe Inc.
Product-acrobat_dcacrobat_readeracrobatacrobat_reader_dcwindowsmacosAcrobat Reader
CWE ID-CWE-416
Use After Free
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