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Vulnerability Details :

CVE-2026-40402

Summary
Assigner-microsoft
Assigner Org ID-f38d906d-7342-40ea-92c1-6c4a2c6478c8
Published At-12 May, 2026 | 16:59
Updated At-15 May, 2026 | 17:13
Rejected At-
Credits

Windows Hyper-V Elevation of Privilege Vulnerability

Use after free in Windows Hyper-V allows an unauthorized attacker to elevate privileges locally.

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)
â–¼Common Vulnerabilities and Exposures (CVE)
cve.org
Assigner:microsoft
Assigner Org ID:f38d906d-7342-40ea-92c1-6c4a2c6478c8
Published At:12 May, 2026 | 16:59
Updated At:15 May, 2026 | 17:13
Rejected At:
â–¼CVE Numbering Authority (CNA)
Windows Hyper-V Elevation of Privilege Vulnerability

Use after free in Windows Hyper-V allows an unauthorized attacker to elevate privileges locally.

Affected Products
Vendor
Microsoft CorporationMicrosoft
Product
Windows 11 version 22H3
Platforms
  • ARM64-based Systems
Versions
Affected
  • From 10.0.22631.0 before 10.0.22631.7079 (custom)
Vendor
Microsoft CorporationMicrosoft
Product
Windows 11 Version 23H2
Platforms
  • x64-based Systems
Versions
Affected
  • From 10.0.22631.0 before 10.0.22631.7079 (custom)
Vendor
Microsoft CorporationMicrosoft
Product
Windows Server 2022
Platforms
  • x64-based Systems
Versions
Affected
  • From 10.0.20348.0 before 10.0.20348.5139 (custom)
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
3.19.3CRITICAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C
Version: 3.1
Base score: 9.3
Base severity: CRITICAL
Vector:
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions

Configurations

Workarounds

Exploits

Credits

Timeline
EventDate
Replaced By

Rejected Reason

References
HyperlinkResource
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-40402
vendor-advisory
patch
Hyperlink: https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-40402
Resource:
vendor-advisory
patch
â–¼Authorized 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
â–¼National Vulnerability Database (NVD)
nvd.nist.gov
Source:secure@microsoft.com
Published At:12 May, 2026 | 18:17
Updated At:15 May, 2026 | 15:23

Use after free in Windows Hyper-V allows an unauthorized attacker to elevate privileges locally.

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
Secondary3.19.3CRITICAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Type: Secondary
Version: 3.1
Base score: 9.3
Base severity: CRITICAL
Vector:
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
CPE Matches

Microsoft Corporation
microsoft
>>windows_11_23h2>>Versions before 10.0.22631.7079(exclusive)
cpe:2.3:o:microsoft:windows_11_23h2:*:*:*:*:*:*:arm64:*
Microsoft Corporation
microsoft
>>windows_11_23h2>>Versions before 10.0.22631.7079(exclusive)
cpe:2.3:o:microsoft:windows_11_23h2:*:*:*:*:*:*:x64:*
Microsoft Corporation
microsoft
>>windows_server_2022>>Versions before 10.0.20348.5074(exclusive)
cpe:2.3:o:microsoft:windows_server_2022:*:*:*:*:*:*:*:*
Weaknesses
CWE IDTypeSource
CWE-416Primarysecure@microsoft.com
CWE ID: CWE-416
Type: Primary
Source: secure@microsoft.com
Evaluator Description

Evaluator Impact

Evaluator Solution

Vendor Statements

References
HyperlinkSourceResource
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-40402secure@microsoft.com
Vendor Advisory
Hyperlink: https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-40402
Source: secure@microsoft.com
Resource:
Vendor Advisory

Change History

0
Information is not available yet

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CWE ID-CWE-416
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Rejected-Not Available
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Action-Not Available
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CWE ID-CWE-416
Use After Free
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Matching Score-6
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Matching Score-6
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7 Day CHG~0.00%
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Rejected-Not Available
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CVSS Score-7.8||HIGH
EPSS-0.03% / 10.53%
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7 Day CHG~0.00%
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Updated-14 Apr, 2026 | 16:35
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Windows Kernel Elevation of Privilege Vulnerability

Use after free in Windows Kernel allows an authorized attacker to elevate privileges locally.

Action-Not Available
Vendor-Microsoft Corporation
Product-windows_11_23h2windows_server_2022_23h2windows_10_22h2windows_10_1607windows_server_2016windows_server_2025windows_11_26h1windows_server_2012windows_server_2022windows_server_2019windows_10_21h2windows_10_1809windows_11_24h2windows_11_25h2Windows 11 version 26H1Windows Server 2012 (Server Core installation)Windows Server 2025Windows Server 2022, 23H2 Edition (Server Core installation)Windows 11 Version 24H2Windows 10 Version 21H2Windows Server 2012 R2 (Server Core installation)Windows Server 2019 (Server Core installation)Windows 11 version 22H3Windows Server 2012 R2Windows Server 2022Windows 10 Version 22H2Windows Server 2012Windows 11 Version 25H2Windows Server 2025 (Server Core installation)Windows Server 2016Windows 10 Version 1607Windows 11 Version 23H2Windows Server 2016 (Server Core installation)Windows Server 2019Windows 10 Version 1809
CWE ID-CWE-416
Use After Free
CVE-2021-43753
Matching Score-6
Assigner-Adobe Systems Incorporated
ShareView Details
Matching Score-6
Assigner-Adobe Systems Incorporated
CVSS Score-7.8||HIGH
EPSS-0.12% / 30.32%
||
7 Day CHG~0.00%
Published-07 Sep, 2023 | 12:54
Updated-27 Feb, 2025 | 21:00
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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Action-Not Available
Vendor-Adobe Inc.Microsoft Corporation
Product-windowslightroomLightroom Desktop
CWE ID-CWE-416
Use After Free
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Matching Score-6
Assigner-Adobe Systems Incorporated
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Matching Score-6
Assigner-Adobe Systems Incorporated
CVSS Score-7.8||HIGH
EPSS-2.98% / 86.68%
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7 Day CHG~0.00%
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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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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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Matching Score-6
Assigner-Microsoft Corporation
ShareView Details
Matching Score-6
Assigner-Microsoft Corporation
CVSS Score-7||HIGH
EPSS-0.04% / 11.35%
||
7 Day CHG~0.00%
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Updated-14 Apr, 2026 | 16:35
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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Action-Not Available
Vendor-Microsoft Corporation
Product-windows_11_23h2windows_server_2022_23h2windows_10_22h2windows_10_1607windows_server_2016windows_server_2025windows_server_2012windows_server_2022officewindows_10_21h2windows_10_1809windows_server_2019windows_11_24h2windows_11_25h2Windows Server 2012 (Server Core installation)Windows Server 2025Windows Server 2022, 23H2 Edition (Server Core installation)Windows 11 Version 24H2Windows 10 Version 21H2Windows Server 2012 R2 (Server Core installation)Windows Server 2019 (Server Core installation)Windows 11 version 22H3Microsoft Office for AndroidWindows Server 2012 R2Windows Server 2022Windows 10 Version 22H2Windows Server 2012Windows 11 Version 25H2Windows Server 2025 (Server Core installation)Windows Server 2016Windows 10 Version 1607Windows 11 Version 23H2Windows Server 2016 (Server Core installation)Windows Server 2019Windows 10 Version 1809
CWE ID-CWE-416
Use After Free
CVE-2026-23667
Matching Score-6
Assigner-Microsoft Corporation
ShareView Details
Matching Score-6
Assigner-Microsoft Corporation
CVSS Score-7||HIGH
EPSS-0.02% / 3.89%
||
7 Day CHG~0.00%
Published-10 Mar, 2026 | 17:04
Updated-14 Apr, 2026 | 16:35
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Broadcast DVR Elevation of Privilege Vulnerability

Use after free in Broadcast DVR allows an authorized attacker to elevate privileges locally.

Action-Not Available
Vendor-Microsoft Corporation
Product-windows_10_22h2windows_11_24h2windows_11_23h2windows_11_26h1windows_11_25h2windows_10_1809windows_10_21h2Windows 11 version 26H1Windows 11 Version 24H2Windows 10 Version 21H2Windows 11 version 22H3Windows 11 Version 23H2Windows 10 Version 22H2Windows 11 Version 25H2Windows 10 Version 1809
CWE ID-CWE-416
Use After Free
CVE-2021-44705
Matching Score-6
Assigner-Adobe Systems Incorporated
ShareView Details
Matching Score-6
Assigner-Adobe Systems Incorporated
CVSS Score-7.8||HIGH
EPSS-2.27% / 84.81%
||
7 Day CHG~0.00%
Published-14 Jan, 2022 | 19:05
Updated-16 Sep, 2024 | 20:42
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 Use-After-Free could lead to Arbitrary code execution

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 result in arbitrary code execution in the context of the current user. 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-2018-4314
Matching Score-6
Assigner-Apple Inc.
ShareView Details
Matching Score-6
Assigner-Apple Inc.
CVSS Score-8.8||HIGH
EPSS-40.70% / 97.41%
||
7 Day CHG~0.00%
Published-03 Apr, 2019 | 17:43
Updated-05 Aug, 2024 | 05:11
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

A use after free issue was addressed with improved memory management. This issue affected versions prior to iOS 12, tvOS 12, Safari 12, iTunes 12.9 for Windows, iCloud for Windows 7.7.

Action-Not Available
Vendor-n/aApple Inc.Microsoft Corporation
Product-itunesiphone_ostvossafariwindowsicloudiOS, tvOS, Safari, iTunes for Windows, iCloud for Windows
CWE ID-CWE-416
Use After Free
CVE-2018-3957
Matching Score-6
Assigner-Talos
ShareView Details
Matching Score-6
Assigner-Talos
CVSS Score-8||HIGH
EPSS-0.22% / 44.54%
||
7 Day CHG~0.00%
Published-02 Oct, 2018 | 21:00
Updated-17 Sep, 2024 | 03:49
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

A use-after-free vulnerability exists in the JavaScript engine of Foxit Software's Foxit PDF Reader version 9.1.0.5096. A use-after-free condition can occur when accessing the Keywords property of the this.info object. An attacker needs to trick the user to open the malicious file to trigger this vulnerability. If the browser plugin extension is enabled, visiting a malicious site can also trigger the vulnerability.

Action-Not Available
Vendor-Microsoft CorporationFoxit Software Incorporated
Product-phantompdfreaderwindowsFoxit PDF Reader
CWE ID-CWE-416
Use After Free
CVE-2018-3942
Matching Score-6
Assigner-Talos
ShareView Details
Matching Score-6
Assigner-Talos
CVSS Score-8||HIGH
EPSS-0.71% / 72.40%
||
7 Day CHG~0.00%
Published-08 Oct, 2018 | 16:00
Updated-17 Sep, 2024 | 02:17
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

An exploitable use-after-free vulnerability exists in the JavaScript engine of Foxit Software's PDF Reader, version 9.1.0.5096. A specially crafted PDF document can trigger a previously freed object in memory to be reused, resulting in arbitrary code execution. An attacker needs to trick the user to open the malicious file to trigger this vulnerability.

Action-Not Available
Vendor-Microsoft CorporationFoxit Software Incorporated
Product-phantompdfreaderwindowsFoxit PDF Reader
CWE ID-CWE-416
Use After Free
CVE-2018-3944
Matching Score-6
Assigner-Talos
ShareView Details
Matching Score-6
Assigner-Talos
CVSS Score-8||HIGH
EPSS-0.71% / 72.40%
||
7 Day CHG~0.00%
Published-02 Oct, 2018 | 21:00
Updated-17 Sep, 2024 | 01:51
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

An exploitable use-after-free vulnerability exists in the JavaScript engine of Foxit Software's PDF Reader, version 9.1.0.5096. A specially crafted PDF document can trigger a previously freed object in memory to be reused, resulting in arbitrary code execution. An attacker needs to trick the user to open the malicious file to trigger this vulnerability. If the browser plugin extension is enabled, visiting a malicious site can also trigger the vulnerability.

Action-Not Available
Vendor-Microsoft CorporationFoxit Software Incorporated
Product-phantompdfreaderwindowsFoxit PDF Reader
CWE ID-CWE-416
Use After Free
CVE-2026-23657
Matching Score-6
Assigner-Microsoft Corporation
ShareView Details
Matching Score-6
Assigner-Microsoft Corporation
CVSS Score-7.8||HIGH
EPSS-0.07% / 21.04%
||
7 Day CHG+0.01%
Published-14 Apr, 2026 | 16:57
Updated-12 May, 2026 | 17:38
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Microsoft Word Remote Code Execution Vulnerability

Use after free in Microsoft Office Word allows an unauthorized attacker to execute code locally.

Action-Not Available
Vendor-Microsoft Corporation
Product-office_long_term_servicing_channel365_appsMicrosoft 365 Apps for EnterpriseMicrosoft Office LTSC 2024
CWE ID-CWE-416
Use After Free
CVE-2018-3992
Matching Score-6
Assigner-Talos
ShareView Details
Matching Score-6
Assigner-Talos
CVSS Score-8||HIGH
EPSS-0.60% / 69.68%
||
7 Day CHG~0.00%
Published-08 Oct, 2018 | 16:00
Updated-16 Sep, 2024 | 23:37
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

An exploitable use-after-free vulnerability exists in the JavaScript engine of Foxit Software's Foxit PDF Reader, version 9.2.0.9297. A specially crafted PDF document can trigger a previously freed object in memory to be reused, resulting in arbitrary code execution. An attacker needs to trick the user to open the malicious file to trigger this vulnerability. If the browser plugin extension is enabled, visiting a malicious site can also trigger the vulnerability.

Action-Not Available
Vendor-Microsoft CorporationFoxit Software Incorporated
Product-phantompdfreaderwindowsFoxit PDF Reader
CWE ID-CWE-416
Use After Free
CVE-2018-3967
Matching Score-6
Assigner-Talos
ShareView Details
Matching Score-6
Assigner-Talos
CVSS Score-8||HIGH
EPSS-50.11% / 97.86%
||
7 Day CHG~0.00%
Published-03 Oct, 2018 | 15:00
Updated-16 Sep, 2024 | 22:25
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

An exploitable use-after-free vulnerability exists in the JavaScript engine of Foxit Software's Foxit PDF Reader version 9.1.0.5096. A specially crafted PDF document can trigger a previously freed object in memory to be reused, resulting in arbitrary code execution. An attacker needs to trick the user to open the malicious file to trigger this vulnerability. If the browser plugin extension is enabled, visiting a malicious site can also trigger the vulnerability.

Action-Not Available
Vendor-Microsoft CorporationFoxit Software Incorporated
Product-phantompdfreaderwindowsFoxit PDF Reader
CWE ID-CWE-416
Use After Free
CVE-2018-4197
Matching Score-6
Assigner-Apple Inc.
ShareView Details
Matching Score-6
Assigner-Apple Inc.
CVSS Score-8.8||HIGH
EPSS-20.04% / 95.55%
||
7 Day CHG~0.00%
Published-03 Apr, 2019 | 17:43
Updated-05 Aug, 2024 | 05:04
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

A use after free issue was addressed with improved memory management. This issue affected versions prior to iOS 12, tvOS 12, Safari 12, iTunes 12.9 for Windows, iCloud for Windows 7.7.

Action-Not Available
Vendor-n/aApple Inc.Microsoft Corporation
Product-itunesiphone_ostvossafariwindowsicloudiOS, tvOS, Safari, iTunes for Windows, iCloud for Windows
CWE ID-CWE-416
Use After Free
CVE-2018-4200
Matching Score-6
Assigner-Apple Inc.
ShareView Details
Matching Score-6
Assigner-Apple Inc.
CVSS Score-8.8||HIGH
EPSS-40.02% / 97.38%
||
7 Day CHG~0.00%
Published-08 Jun, 2018 | 18:00
Updated-05 Aug, 2024 | 05:04
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

An issue was discovered in certain Apple products. iOS before 11.3.1 is affected. Safari before 11.1 is affected. iCloud before 7.5 on Windows is affected. iTunes before 12.7.5 on Windows is affected. tvOS before 11.4 is affected. The issue involves the "WebKit" component. It allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted web site that triggers a WebCore::jsElementScrollHeightGetter use-after-free.

Action-Not Available
Vendor-n/aCanonical Ltd.Apple Inc.Microsoft Corporation
Product-itunesiphone_osubuntu_linuxtvossafariwindowsicloudn/a
CWE ID-CWE-416
Use After Free
CVE-2026-24292
Matching Score-6
Assigner-Microsoft Corporation
ShareView Details
Matching Score-6
Assigner-Microsoft Corporation
CVSS Score-7.8||HIGH
EPSS-0.06% / 17.71%
||
7 Day CHG~0.00%
Published-10 Mar, 2026 | 17:04
Updated-14 Apr, 2026 | 16:35
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Windows Connected Devices Platform Service Elevation of Privilege Vulnerability

Use after free in Connected Devices Platform Service (Cdpsvc) allows an authorized attacker to elevate privileges locally.

Action-Not Available
Vendor-Microsoft Corporation
Product-windows_11_23h2windows_server_2022_23h2windows_10_22h2windows_server_2025windows_11_26h1windows_server_2022windows_server_2019windows_10_21h2windows_10_1809windows_11_24h2windows_11_25h2Windows 11 version 26H1Windows Server 2022Windows Server 2025Windows Server 2022, 23H2 Edition (Server Core installation)Windows Server 2025 (Server Core installation)Windows 11 Version 24H2Windows 10 Version 21H2Windows Server 2019 (Server Core installation)Windows 11 version 22H3Windows 11 Version 23H2Windows 10 Version 22H2Windows Server 2019Windows 11 Version 25H2Windows 10 Version 1809
CWE ID-CWE-416
Use After Free
CVE-2018-4983
Matching Score-6
Assigner-Adobe Systems Incorporated
ShareView Details
Matching Score-6
Assigner-Adobe Systems Incorporated
CVSS Score-9.8||CRITICAL
EPSS-2.22% / 84.67%
||
7 Day CHG~0.00%
Published-09 Jul, 2018 | 19:00
Updated-05 Aug, 2024 | 05:18
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Adobe Acrobat and Reader versions 2018.011.20038 and earlier, 2017.011.30079 and earlier, and 2015.006.30417 and earlier have a Use-after-free vulnerability. Successful exploitation could lead to arbitrary code execution in the context of the current user.

Action-Not Available
Vendor-n/aApple Inc.Microsoft CorporationAdobe Inc.
Product-mac_os_xacrobat_dcwindowsacrobat_reader_dcAdobe Acrobat and Reader 2018.011.20038 and earlier, 2017.011.30079 and earlier, and 2015.006.30417 and earlier versions
CWE ID-CWE-416
Use After Free
CVE-2023-29328
Matching Score-6
Assigner-Microsoft Corporation
ShareView Details
Matching Score-6
Assigner-Microsoft Corporation
CVSS Score-8.8||HIGH
EPSS-0.63% / 70.47%
||
7 Day CHG~0.00%
Published-08 Aug, 2023 | 17:08
Updated-27 Feb, 2025 | 21:09
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Microsoft Teams Remote Code Execution Vulnerability

Microsoft Teams Remote Code Execution Vulnerability

Action-Not Available
Vendor-Microsoft Corporation
Product-teamsMicrosoft Teams for AndroidMicrosoft Teams for MacMicrosoft Teams for iOSMicrosoft Teams for Desktop
CWE ID-CWE-416
Use After Free
CVE-2018-5009
Matching Score-6
Assigner-Adobe Systems Incorporated
ShareView Details
Matching Score-6
Assigner-Adobe Systems Incorporated
CVSS Score-9.8||CRITICAL
EPSS-5.65% / 90.45%
||
7 Day CHG~0.00%
Published-20 Jul, 2018 | 19:00
Updated-05 Aug, 2024 | 05:18
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Adobe Acrobat and Reader 2018.011.20040 and earlier, 2017.011.30080 and earlier, and 2015.006.30418 and earlier versions have a Use-after-free vulnerability. Successful exploitation could lead to arbitrary code execution in the context of the current user.

Action-Not Available
Vendor-n/aApple Inc.Microsoft CorporationAdobe Inc.
Product-acrobat_dcwindowsacrobat_reader_dcmac_os_xAdobe Acrobat and Reader 2018.011.20040 and earlier, 2017.011.30080 and earlier, and 2015.006.30418 and earlier versions
CWE ID-CWE-416
Use After Free
CVE-2018-3995
Matching Score-6
Assigner-Talos
ShareView Details
Matching Score-6
Assigner-Talos
CVSS Score-8||HIGH
EPSS-0.71% / 72.40%
||
7 Day CHG~0.00%
Published-03 Oct, 2018 | 15:00
Updated-16 Sep, 2024 | 17:44
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

An exploitable use-after-free vulnerability exists in the JavaScript engine of Foxit Software's PDF Reader, version 9.2.0.9297. A specially crafted PDF document can trigger a previously freed object in memory to be reused, resulting in arbitrary code execution. An attacker needs to trick the user to open the malicious file to trigger this vulnerability. If the browser plugin extension is enabled, visiting a malicious site can also trigger the vulnerability.

Action-Not Available
Vendor-Microsoft CorporationFoxit Software Incorporated
Product-phantompdfreaderwindowsFoxit PDF Reader
CWE ID-CWE-416
Use After Free
CVE-2018-3941
Matching Score-6
Assigner-Talos
ShareView Details
Matching Score-6
Assigner-Talos
CVSS Score-8||HIGH
EPSS-0.71% / 72.40%
||
7 Day CHG~0.00%
Published-08 Oct, 2018 | 16:00
Updated-16 Sep, 2024 | 17:03
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

An exploitable use-after-free vulnerability exists in the JavaScript engine of Foxit Software's Foxit PDF Reader version 9.1.0.5096. A specially crafted PDF document can trigger a previously freed object in memory to be reused, resulting in arbitrary code execution. An attacker needs to trick the user to open the malicious file to trigger this vulnerability.

Action-Not Available
Vendor-Microsoft CorporationFoxit Software Incorporated
Product-phantompdfreaderwindowsFoxit PDF Reader
CWE ID-CWE-416
Use After Free
CVE-2018-4959
Matching Score-6
Assigner-Adobe Systems Incorporated
ShareView Details
Matching Score-6
Assigner-Adobe Systems Incorporated
CVSS Score-9.8||CRITICAL
EPSS-2.22% / 84.67%
||
7 Day CHG~0.00%
Published-09 Jul, 2018 | 19:00
Updated-05 Aug, 2024 | 05:18
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Adobe Acrobat and Reader versions 2018.011.20038 and earlier, 2017.011.30079 and earlier, and 2015.006.30417 and earlier have a Use-after-free vulnerability. Successful exploitation could lead to arbitrary code execution in the context of the current user.

Action-Not Available
Vendor-n/aApple Inc.Microsoft CorporationAdobe Inc.
Product-mac_os_xacrobat_dcwindowsacrobat_reader_dcAdobe Acrobat and Reader 2018.011.20038 and earlier, 2017.011.30079 and earlier, and 2015.006.30417 and earlier versions
CWE ID-CWE-416
Use After Free
CVE-2018-4315
Matching Score-6
Assigner-Apple Inc.
ShareView Details
Matching Score-6
Assigner-Apple Inc.
CVSS Score-8.8||HIGH
EPSS-20.04% / 95.55%
||
7 Day CHG~0.00%
Published-03 Apr, 2019 | 17:43
Updated-05 Aug, 2024 | 05:11
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

A use after free issue was addressed with improved memory management. This issue affected versions prior to iOS 12, tvOS 12, Safari 12, iTunes 12.9 for Windows, iCloud for Windows 7.7.

Action-Not Available
Vendor-n/aApple Inc.Microsoft Corporation
Product-itunesiphone_ostvossafariwindowsicloudiOS, tvOS, Safari, iTunes for Windows, iCloud for Windows
CWE ID-CWE-416
Use After Free
CVE-2018-3943
Matching Score-6
Assigner-Talos
ShareView Details
Matching Score-6
Assigner-Talos
CVSS Score-8||HIGH
EPSS-0.71% / 72.40%
||
7 Day CHG~0.00%
Published-02 Oct, 2018 | 21:00
Updated-16 Sep, 2024 | 22:52
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

An exploitable use-after-free vulnerability exists in the JavaScript engine of Foxit Software's PDF Reader, version 9.1.0.5096. A specially crafted PDF document can trigger a previously freed object in memory to be reused, resulting in arbitrary code execution. An attacker needs to trick the user to open the malicious file to trigger this vulnerability. If the browser plugin extension is enabled, visiting a malicious site can also trigger the vulnerability.

Action-Not Available
Vendor-Microsoft CorporationFoxit Software Incorporated
Product-phantompdfreaderwindowsFoxit PDF Reader
CWE ID-CWE-416
Use After Free
CVE-2018-3994
Matching Score-6
Assigner-Talos
ShareView Details
Matching Score-6
Assigner-Talos
CVSS Score-8||HIGH
EPSS-0.71% / 72.40%
||
7 Day CHG~0.00%
Published-03 Oct, 2018 | 15:00
Updated-16 Sep, 2024 | 23:50
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

An exploitable use-after-free vulnerability exists in the JavaScript engine of Foxit Software's Foxit PDF Reader version 9.2.0.9297. A specially crafted PDF document can trigger a previously freed object in memory to be reused, resulting in arbitrary code execution. An attacker needs to trick the user to open the malicious file to trigger this vulnerability. If the browser plugin extension is enabled, visiting a malicious site can also trigger the vulnerability.

Action-Not Available
Vendor-Microsoft CorporationFoxit Software Incorporated
Product-phantompdfreaderwindowsFoxit PDF Reader
CWE ID-CWE-416
Use After Free
CVE-2026-2313
Matching Score-6
Assigner-Chrome
ShareView Details
Matching Score-6
Assigner-Chrome
CVSS Score-8.8||HIGH
EPSS-0.08% / 23.77%
||
7 Day CHG~0.00%
Published-11 Feb, 2026 | 18:08
Updated-26 Feb, 2026 | 14:44
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Use after free in CSS in Google Chrome prior to 145.0.7632.45 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)

Action-Not Available
Vendor-Apple Inc.Linux Kernel Organization, IncGoogle LLCMicrosoft Corporation
Product-chromelinux_kernelmacoswindowsChrome
CWE ID-CWE-416
Use After Free
CVE-2018-4312
Matching Score-6
Assigner-Apple Inc.
ShareView Details
Matching Score-6
Assigner-Apple Inc.
CVSS Score-8.8||HIGH
EPSS-20.04% / 95.55%
||
7 Day CHG~0.00%
Published-03 Apr, 2019 | 17:43
Updated-05 Aug, 2024 | 05:11
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

A use after free issue was addressed with improved memory management. This issue affected versions prior to iOS 12, tvOS 12, Safari 12, iTunes 12.9 for Windows, iCloud for Windows 7.7.

Action-Not Available
Vendor-n/aApple Inc.Microsoft Corporation
Product-itunesiphone_ostvossafariwindowsicloudiOS, tvOS, Safari, iTunes for Windows, iCloud for Windows
CWE ID-CWE-416
Use After Free
CVE-2013-3893
Matching Score-6
Assigner-Microsoft Corporation
ShareView Details
Matching Score-6
Assigner-Microsoft Corporation
CVSS Score-8.8||HIGH
EPSS-82.61% / 99.25%
||
7 Day CHG~0.00%
Published-18 Sep, 2013 | 10:00
Updated-22 Apr, 2026 | 16:46
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Known KEV||Action Due Date - 2025-09-02||Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

Use-after-free vulnerability in the SetMouseCapture implementation in mshtml.dll in Microsoft Internet Explorer 6 through 11 allows remote attackers to execute arbitrary code via crafted JavaScript strings, as demonstrated by use of an ms-help: URL that triggers loading of hxds.dll.

Action-Not Available
Vendor-n/aMicrosoft Corporation
Product-internet_explorern/aInternet Explorer
CWE ID-CWE-416
Use After Free
CVE-2025-11460
Matching Score-6
Assigner-Chrome
ShareView Details
Matching Score-6
Assigner-Chrome
CVSS Score-8.8||HIGH
EPSS-0.11% / 29.04%
||
7 Day CHG~0.00%
Published-06 Nov, 2025 | 22:26
Updated-26 Feb, 2026 | 17:47
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Use after free in Storage in Google Chrome prior to 141.0.7390.65 allowed a remote attacker to execute arbitrary code via a crafted video file. (Chromium security severity: High)

Action-Not Available
Vendor-Apple Inc.Linux Kernel Organization, IncGoogle LLCMicrosoft Corporation
Product-chromemacoswindowslinux_kernelChrome
CWE ID-CWE-416
Use After Free
CVE-2018-3939
Matching Score-6
Assigner-Talos
ShareView Details
Matching Score-6
Assigner-Talos
CVSS Score-8||HIGH
EPSS-39.29% / 97.34%
||
7 Day CHG~0.00%
Published-01 Aug, 2018 | 20:00
Updated-16 Sep, 2024 | 23:36
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

An exploitable use-after-free vulnerability exists in the JavaScript engine of Foxit Software's PDF Reader, version 9.1.0.5096. A specially crafted PDF document can trigger a previously freed object in memory to be reused, resulting in arbitrary code execution. An attacker needs to trick the user to open the malicious file to trigger this vulnerability. If the browser plugin extension is enabled, visiting a malicious site can also trigger the vulnerability.

Action-Not Available
Vendor-Microsoft CorporationFoxit Software Incorporated
Product-phantompdfwindowsfoxit_readerFoxit
CWE ID-CWE-416
Use After Free
CVE-2018-4974
Matching Score-6
Assigner-Adobe Systems Incorporated
ShareView Details
Matching Score-6
Assigner-Adobe Systems Incorporated
CVSS Score-8.8||HIGH
EPSS-3.13% / 87.02%
||
7 Day CHG~0.00%
Published-09 Jul, 2018 | 19:00
Updated-05 Aug, 2024 | 05:18
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Adobe Acrobat and Reader versions 2018.011.20038 and earlier, 2017.011.30079 and earlier, and 2015.006.30417 and earlier have a Use-after-free vulnerability. Successful exploitation could lead to arbitrary code execution in the context of the current user.

Action-Not Available
Vendor-n/aApple Inc.Microsoft CorporationAdobe Inc.
Product-mac_os_xacrobat_dcwindowsacrobat_reader_dcAdobe Acrobat and Reader 2018.011.20038 and earlier, 2017.011.30079 and earlier, and 2015.006.30417 and earlier versions
CWE ID-CWE-416
Use After Free
CVE-2018-3996
Matching Score-6
Assigner-Talos
ShareView Details
Matching Score-6
Assigner-Talos
CVSS Score-8||HIGH
EPSS-0.71% / 72.40%
||
7 Day CHG~0.00%
Published-08 Oct, 2018 | 16:00
Updated-17 Sep, 2024 | 03:47
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

An exploitable use-after-free vulnerability exists in the JavaScript engine of Foxit Software's PDF Reader, version 9.2.0.9297. A specially crafted PDF document can trigger a previously freed object in memory to be reused, resulting in arbitrary code execution. An attacker needs to trick the user to open the malicious file to trigger this vulnerability. If the browser plugin extension is enabled, visiting a malicious site can also trigger the vulnerability.

Action-Not Available
Vendor-Microsoft CorporationFoxit Software Incorporated
Product-phantompdfreaderwindowsFoxit PDF Reader
CWE ID-CWE-416
Use After Free
CVE-2018-4989
Matching Score-6
Assigner-Adobe Systems Incorporated
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Matching Score-6
Assigner-Adobe Systems Incorporated
CVSS Score-9.8||CRITICAL
EPSS-2.22% / 84.67%
||
7 Day CHG~0.00%
Published-09 Jul, 2018 | 19:00
Updated-05 Aug, 2024 | 05:18
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Adobe Acrobat and Reader versions 2018.011.20038 and earlier, 2017.011.30079 and earlier, and 2015.006.30417 and earlier have a Use-after-free vulnerability. Successful exploitation could lead to arbitrary code execution in the context of the current user.

Action-Not Available
Vendor-n/aApple Inc.Microsoft CorporationAdobe Inc.
Product-mac_os_xacrobat_dcwindowsacrobat_reader_dcAdobe Acrobat and Reader 2018.011.20038 and earlier, 2017.011.30079 and earlier, and 2015.006.30417 and earlier versions
CWE ID-CWE-416
Use After Free
CVE-2018-4954
Matching Score-6
Assigner-Adobe Systems Incorporated
ShareView Details
Matching Score-6
Assigner-Adobe Systems Incorporated
CVSS Score-8.8||HIGH
EPSS-2.08% / 84.15%
||
7 Day CHG~0.00%
Published-09 Jul, 2018 | 19:00
Updated-05 Aug, 2024 | 05:18
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Adobe Acrobat and Reader versions 2018.011.20038 and earlier, 2017.011.30079 and earlier, and 2015.006.30417 and earlier have a Use-after-free vulnerability. Successful exploitation could lead to arbitrary code execution in the context of the current user.

Action-Not Available
Vendor-n/aApple Inc.Microsoft CorporationAdobe Inc.
Product-mac_os_xacrobat_dcwindowsacrobat_reader_dcAdobe Acrobat and Reader 2018.011.20038 and earlier, 2017.011.30079 and earlier, and 2015.006.30417 and earlier versions
CWE ID-CWE-416
Use After Free
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