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Vulnerability Details :

CVE-2020-35876

Summary
Assigner-mitre
Assigner Org ID-8254265b-2729-46b6-b9e3-3dfca2d5bfca
Published At-31 Dec, 2020 | 08:27
Updated At-04 Aug, 2024 | 17:16
Rejected At-
Credits

An issue was discovered in the rio crate through 2020-05-11 for Rust. A struct can be leaked, allowing attackers to obtain sensitive information, cause a use-after-free, or cause a data race.

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:mitre
Assigner Org ID:8254265b-2729-46b6-b9e3-3dfca2d5bfca
Published At:31 Dec, 2020 | 08:27
Updated At:04 Aug, 2024 | 17:16
Rejected At:
â–¼CVE Numbering Authority (CNA)

An issue was discovered in the rio crate through 2020-05-11 for Rust. A struct can be leaked, allowing attackers to obtain sensitive information, cause a use-after-free, or cause a data race.

Affected Products
Vendor
n/a
Product
n/a
Versions
Affected
  • n/a
Problem Types
TypeCWE IDDescription
textN/An/a
Type: text
CWE ID: N/A
Description: n/a
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions

Configurations

Workarounds

Exploits

Credits

Timeline
EventDate
Replaced By

Rejected Reason

References
HyperlinkResource
https://rustsec.org/advisories/RUSTSEC-2020-0021.html
x_refsource_MISC
Hyperlink: https://rustsec.org/advisories/RUSTSEC-2020-0021.html
Resource:
x_refsource_MISC
â–¼Authorized Data Publishers (ADP)
CVE Program Container
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
https://rustsec.org/advisories/RUSTSEC-2020-0021.html
x_refsource_MISC
x_transferred
Hyperlink: https://rustsec.org/advisories/RUSTSEC-2020-0021.html
Resource:
x_refsource_MISC
x_transferred
Information is not available yet
â–¼National Vulnerability Database (NVD)
nvd.nist.gov
Source:cve@mitre.org
Published At:31 Dec, 2020 | 10:15
Updated At:21 Jul, 2021 | 11:39

An issue was discovered in the rio crate through 2020-05-11 for Rust. A struct can be leaked, allowing attackers to obtain sensitive information, cause a use-after-free, or cause a data race.

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
Primary3.19.8CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Primary2.07.5HIGH
AV:N/AC:L/Au:N/C:P/I:P/A:P
Type: Primary
Version: 3.1
Base score: 9.8
Base severity: CRITICAL
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Type: Primary
Version: 2.0
Base score: 7.5
Base severity: HIGH
Vector:
AV:N/AC:L/Au:N/C:P/I:P/A:P
CPE Matches

rio_project
rio_project
>>rio>>Versions up to 0.9.3(inclusive)
cpe:2.3:a:rio_project:rio:*:*:*:*:*:rust:*:*
Weaknesses
CWE IDTypeSource
CWE-416Primarynvd@nist.gov
CWE-772Primarynvd@nist.gov
CWE ID: CWE-416
Type: Primary
Source: nvd@nist.gov
CWE ID: CWE-772
Type: Primary
Source: nvd@nist.gov
Evaluator Description

Evaluator Impact

Evaluator Solution

Vendor Statements

References
HyperlinkSourceResource
https://rustsec.org/advisories/RUSTSEC-2020-0021.htmlcve@mitre.org
Third Party Advisory
Hyperlink: https://rustsec.org/advisories/RUSTSEC-2020-0021.html
Source: cve@mitre.org
Resource:
Third Party Advisory

Change History

0
Information is not available yet

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cm4290csrb31024_firmwaresdx50mqca9882_firmwareqcn9070_firmwaresdx20sd480_firmwareipq6028_firmwareipq8072a_firmwaresd_455mdm9626_firmwareqca9531ipq8074_firmwareqca6574auqca9889_firmwaresa8155p_firmwaremdm9607qcn5122sd205_firmwaresdx20m_firmwareqcm6125wsa8810qcn5500_firmwaremdm9150wcn6856qcn5022wcn3680bsd835_firmwareqca6564_firmwaresd768gipq6010_firmwarewcn6740qca6696sd845_firmwaresdw2500sa6150pqca8075qcn9022_firmwareapq8096au_firmwareqcn6024qcn9022sd845qca9990_firmwareipq8070aqcn9072_firmwaresdm830ipq6000_firmwaresd720g_firmwaresdx12ipq8071_firmwareqcs410_firmwareqcn9074_firmwareipq4029sm7325_firmwareSnapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Voice & Music, Snapdragon Wearables, Snapdragon Wired Infrastructure and Networking
CWE ID-CWE-416
Use After Free
CVE-2021-1864
Matching Score-4
Assigner-Apple Inc.
ShareView Details
Matching Score-4
Assigner-Apple Inc.
CVSS Score-9.8||CRITICAL
EPSS-1.69% / 82.43%
||
7 Day CHG~0.00%
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Updated-03 Aug, 2024 | 16:25
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.
Product-iphone_ostvoswatchosipadostvOSwatchOSiOS and iPadOS
CWE ID-CWE-416
Use After Free
CVE-2026-6722
Matching Score-4
Assigner-PHP Group
ShareView Details
Matching Score-4
Assigner-PHP Group
CVSS Score-9.5||CRITICAL
EPSS-0.30% / 53.24%
||
7 Day CHG~0.00%
Published-10 May, 2026 | 04:19
Updated-12 May, 2026 | 17:48
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 SOAP using Apache map

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Action-Not Available
Vendor-The PHP Group
Product-phpPHP
CWE ID-CWE-416
Use After Free
CVE-2022-45474
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-9.8||CRITICAL
EPSS-0.36% / 58.48%
||
7 Day CHG+0.02%
Published-18 Nov, 2022 | 00:00
Updated-29 Apr, 2025 | 19:15
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

drachtio-server 0.8.18 has a request-handler.cpp event_cb use-after-free for any request.

Action-Not Available
Vendor-drachtion/a
Product-drachtio-servern/a
CWE ID-CWE-416
Use After Free
CVE-2011-3921
Matching Score-4
Assigner-Chrome
ShareView Details
Matching Score-4
Assigner-Chrome
CVSS Score-7.5||HIGH
EPSS-1.38% / 80.50%
||
7 Day CHG~0.00%
Published-07 Jan, 2012 | 11:00
Updated-29 Apr, 2026 | 01:13
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 vulnerability in Google Chrome before 16.0.912.75 allows remote attackers to cause a denial of service or possibly have unspecified other impact via vectors involving animation frames.

Action-Not Available
Vendor-n/aGoogle LLC
Product-chromen/a
CWE ID-CWE-416
Use After Free
CVE-2011-3924
Matching Score-4
Assigner-Chrome
ShareView Details
Matching Score-4
Assigner-Chrome
CVSS Score-7.5||HIGH
EPSS-2.34% / 85.04%
||
7 Day CHG~0.00%
Published-24 Jan, 2012 | 02:00
Updated-29 Apr, 2026 | 01:13
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 vulnerability in Google Chrome before 16.0.912.77 allows remote attackers to cause a denial of service or possibly have unspecified other impact via vectors related to DOM selections.

Action-Not Available
Vendor-n/aGoogle LLCApple Inc.
Product-chromeiphone_ossafariitunesn/a
CWE ID-CWE-416
Use After Free
CVE-2026-45185
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-9.8||CRITICAL
EPSS-0.07% / 20.37%
||
7 Day CHG~0.00%
Published-12 May, 2026 | 00:00
Updated-14 May, 2026 | 03:55
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Exim before 4.99.3, in certain GnuTLS configurations, has a remotely reachable use-after-free in the BDAT body parsing path. It is triggered when a client sends a TLS close_notify mid-body during a CHUNKING transfer, followed by a final cleartext byte on the same TCP connection. This can lead to heap corruption. An unauthenticated network attacker exploiting this vulnerability could execute arbitrary code.

Action-Not Available
Vendor-Exim
Product-Exim
CWE ID-CWE-416
Use After Free
CVE-2026-4691
Matching Score-4
Assigner-Mozilla Corporation
ShareView Details
Matching Score-4
Assigner-Mozilla Corporation
CVSS Score-9.8||CRITICAL
EPSS-0.04% / 11.28%
||
7 Day CHG~0.00%
Published-24 Mar, 2026 | 12:30
Updated-07 May, 2026 | 14:50
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 the CSS Parsing and Computation component

Use-after-free in the CSS Parsing and Computation component. This vulnerability was fixed in Firefox 149, Firefox ESR 115.34, Firefox ESR 140.9, Thunderbird 149, and Thunderbird 140.9.

Action-Not Available
Vendor-Mozilla Corporation
Product-firefoxFirefoxThunderbird
CWE ID-CWE-416
Use After Free
CVE-2020-9633
Matching Score-4
Assigner-Adobe Systems Incorporated
ShareView Details
Matching Score-4
Assigner-Adobe Systems Incorporated
CVSS Score-9.8||CRITICAL
EPSS-8.34% / 92.36%
||
7 Day CHG~0.00%
Published-12 Jun, 2020 | 13:17
Updated-04 Aug, 2024 | 10:34
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Adobe Flash Player Desktop Runtime 32.0.0.371 and earlier, Adobe Flash Player for Google Chrome 32.0.0.371 and earlier, and Adobe Flash Player for Microsoft Edge and Internet Explorer 32.0.0.330 and earlier have an use after free vulnerability. Successful exploitation could lead to arbitrary code execution.

Action-Not Available
Vendor-Google LLCAdobe Inc.Apple Inc.Microsoft CorporationLinux Kernel Organization, Inc
Product-linux_kernelwindows_8.1chrome_oswindowsflash_player_desktop_runtimemacoswindows_10flash_playerAdobe Flash Player
CWE ID-CWE-416
Use After Free
CVE-2025-43222
Matching Score-4
Assigner-Apple Inc.
ShareView Details
Matching Score-4
Assigner-Apple Inc.
CVSS Score-9.8||CRITICAL
EPSS-0.15% / 34.89%
||
7 Day CHG+0.01%
Published-29 Jul, 2025 | 23:29
Updated-02 Apr, 2026 | 19:20
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 by removing the vulnerable code. This issue is fixed in iPadOS 17.7.9, macOS Sequoia 15.6, macOS Sonoma 14.7.7, macOS Ventura 13.7.7. An attacker may be able to cause unexpected app termination.

Action-Not Available
Vendor-Apple Inc.
Product-ipadosmacosmacOSiPadOS
CWE ID-CWE-416
Use After Free
CVE-2026-4696
Matching Score-4
Assigner-Mozilla Corporation
ShareView Details
Matching Score-4
Assigner-Mozilla Corporation
CVSS Score-9.8||CRITICAL
EPSS-0.03% / 8.47%
||
7 Day CHG~0.00%
Published-24 Mar, 2026 | 12:30
Updated-07 May, 2026 | 14:52
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 the Layout: Text and Fonts component

Use-after-free in the Layout: Text and Fonts component. This vulnerability was fixed in Firefox 149, Firefox ESR 115.34, Firefox ESR 140.9, Thunderbird 149, and Thunderbird 140.9.

Action-Not Available
Vendor-Mozilla Corporation
Product-firefoxFirefoxThunderbird
CWE ID-CWE-416
Use After Free
CVE-2011-3883
Matching Score-4
Assigner-Chrome
ShareView Details
Matching Score-4
Assigner-Chrome
CVSS Score-7.5||HIGH
EPSS-0.71% / 72.50%
||
7 Day CHG~0.00%
Published-25 Oct, 2011 | 19:00
Updated-29 Apr, 2026 | 01:13
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 vulnerability in Google Chrome before 15.0.874.102 allows remote attackers to cause a denial of service or possibly have unspecified other impact via vectors related to counters.

Action-Not Available
Vendor-n/aGoogle LLC
Product-chromen/a
CWE ID-CWE-416
Use After Free
CVE-2011-3882
Matching Score-4
Assigner-Chrome
ShareView Details
Matching Score-4
Assigner-Chrome
CVSS Score-7.5||HIGH
EPSS-0.71% / 72.50%
||
7 Day CHG~0.00%
Published-25 Oct, 2011 | 19:00
Updated-29 Apr, 2026 | 01:13
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 vulnerability in Google Chrome before 15.0.874.102 allows remote attackers to cause a denial of service or possibly have unspecified other impact via vectors related to media buffers.

Action-Not Available
Vendor-n/aGoogle LLC
Product-chromen/a
CWE ID-CWE-416
Use After Free
CVE-2026-4701
Matching Score-4
Assigner-Mozilla Corporation
ShareView Details
Matching Score-4
Assigner-Mozilla Corporation
CVSS Score-9.8||CRITICAL
EPSS-0.03% / 7.10%
||
7 Day CHG~0.00%
Published-24 Mar, 2026 | 12:30
Updated-12 May, 2026 | 16:54
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 the JavaScript Engine component

Use-after-free in the JavaScript Engine component. This vulnerability was fixed in Firefox 149, Firefox ESR 140.9, Thunderbird 149, and Thunderbird 140.9.

Action-Not Available
Vendor-Mozilla Corporation
Product-firefoxFirefoxThunderbird
CWE ID-CWE-416
Use After Free
CVE-2020-9895
Matching Score-4
Assigner-Apple Inc.
ShareView Details
Matching Score-4
Assigner-Apple Inc.
CVSS Score-9.8||CRITICAL
EPSS-2.86% / 86.41%
||
7 Day CHG~0.00%
Published-16 Oct, 2020 | 16:40
Updated-04 Aug, 2024 | 10:43
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 is fixed in iOS 13.6 and iPadOS 13.6, tvOS 13.4.8, watchOS 6.2.8, Safari 13.1.2, iTunes 12.10.8 for Windows, iCloud for Windows 11.3, iCloud for Windows 7.20. A remote attacker may be able to cause unexpected application termination or arbitrary code execution.

Action-Not Available
Vendor-Apple Inc.
Product-itunesiphone_oswatchosipadostvossafariicloudiTunes for WindowswatchOSiCloud for WindowsSafariiOSiCloud for Windows (Legacy)tvOS
CWE ID-CWE-416
Use After Free
CVE-2021-0516
Matching Score-4
Assigner-Android (associated with Google Inc. or Open Handset Alliance)
ShareView Details
Matching Score-4
Assigner-Android (associated with Google Inc. or Open Handset Alliance)
CVSS Score-9.8||CRITICAL
EPSS-1.55% / 81.59%
||
7 Day CHG~0.00%
Published-21 Jun, 2021 | 16:01
Updated-03 Aug, 2024 | 15:40
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

In p2p_process_prov_disc_req of p2p_pd.c, there is a possible out of bounds read and write due to a use after free. This could lead to remote escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-11 Android-8.1 Android-9 Android-10Android ID: A-181660448

Action-Not Available
Vendor-n/aGoogle LLC
Product-androidAndroid
CWE ID-CWE-416
Use After Free
CWE ID-CWE-787
Out-of-bounds Write
CWE ID-CWE-125
Out-of-bounds Read
CVE-2020-8447
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-9.8||CRITICAL
EPSS-0.85% / 75.16%
||
7 Day CHG~0.00%
Published-30 Jan, 2020 | 00:33
Updated-04 Aug, 2024 | 09:56
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

In OSSEC-HIDS 2.7 through 3.5.0, the server component responsible for log analysis (ossec-analysisd) is vulnerable to a use-after-free during processing of syscheck formatted msgs (received from authenticated remote agents and delivered to the analysisd processing queue by ossec-remoted).

Action-Not Available
Vendor-ossecn/a
Product-ossecn/a
CWE ID-CWE-416
Use After Free
CVE-2011-3904
Matching Score-4
Assigner-Chrome
ShareView Details
Matching Score-4
Assigner-Chrome
CVSS Score-7.5||HIGH
EPSS-0.71% / 72.50%
||
7 Day CHG~0.00%
Published-13 Dec, 2011 | 21:00
Updated-29 Apr, 2026 | 01:13
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 vulnerability in Google Chrome before 16.0.912.63 allows remote attackers to cause a denial of service or possibly have unspecified other impact via vectors related to bidirectional text (aka bidi) handling.

Action-Not Available
Vendor-n/aGoogle LLC
Product-chromen/a
CWE ID-CWE-416
Use After Free
CVE-2020-8444
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-9.8||CRITICAL
EPSS-0.85% / 75.16%
||
7 Day CHG~0.00%
Published-30 Jan, 2020 | 00:33
Updated-04 Aug, 2024 | 09:56
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

In OSSEC-HIDS 2.7 through 3.5.0, the server component responsible for log analysis (ossec-analysisd) is vulnerable to a use-after-free during processing of ossec-alert formatted msgs (received from authenticated remote agents and delivered to the analysisd processing queue by ossec-remoted).

Action-Not Available
Vendor-ossecn/a
Product-ossecn/a
CWE ID-CWE-416
Use After Free
CVE-2026-43376
Matching Score-4
Assigner-kernel.org
ShareView Details
Matching Score-4
Assigner-kernel.org
CVSS Score-9.8||CRITICAL
EPSS-0.06% / 18.82%
||
7 Day CHG+0.01%
Published-08 May, 2026 | 14:21
Updated-15 May, 2026 | 15:15
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
ksmbd: fix use-after-free by using call_rcu() for oplock_info

In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix use-after-free by using call_rcu() for oplock_info ksmbd currently frees oplock_info immediately using kfree(), even though it is accessed under RCU read-side critical sections in places like opinfo_get() and proc_show_files(). Since there is no RCU grace period delay between nullifying the pointer and freeing the memory, a reader can still access oplock_info structure after it has been freed. This can leads to a use-after-free especially in opinfo_get() where atomic_inc_not_zero() is called on already freed memory. Fix this by switching to deferred freeing using call_rcu().

Action-Not Available
Vendor-Linux Kernel Organization, Inc
Product-linux_kernelLinux
CWE ID-CWE-416
Use After Free
CVE-2011-3925
Matching Score-4
Assigner-Chrome
ShareView Details
Matching Score-4
Assigner-Chrome
CVSS Score-7.5||HIGH
EPSS-0.89% / 75.71%
||
7 Day CHG~0.00%
Published-24 Jan, 2012 | 02:00
Updated-29 Apr, 2026 | 01:13
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 vulnerability in the Safe Browsing feature in Google Chrome before 16.0.912.75 allows remote attackers to cause a denial of service (heap memory corruption) or possibly have unspecified other impact via vectors related to a navigation entry and an interstitial page.

Action-Not Available
Vendor-n/aGoogle LLC
Product-chromen/a
CWE ID-CWE-416
Use After Free
CVE-2011-3966
Matching Score-4
Assigner-Chrome
ShareView Details
Matching Score-4
Assigner-Chrome
CVSS Score-7.5||HIGH
EPSS-7.12% / 91.61%
||
7 Day CHG~0.00%
Published-09 Feb, 2012 | 02:00
Updated-29 Apr, 2026 | 01:13
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 vulnerability in Google Chrome before 17.0.963.46 allows remote attackers to cause a denial of service or possibly have unspecified other impact via vectors related to error handling for Cascading Style Sheets (CSS) token-sequence data.

Action-Not Available
Vendor-n/aGoogle LLCApple Inc.
Product-chromeiphone_ossafariitunesn/a
CWE ID-CWE-416
Use After Free
CVE-2011-3064
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-7.5||HIGH
EPSS-3.87% / 88.35%
||
7 Day CHG~0.00%
Published-30 Mar, 2012 | 22:00
Updated-29 Apr, 2026 | 01:13
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 vulnerability in Google Chrome before 18.0.1025.142 allows remote attackers to cause a denial of service or possibly have unspecified other impact via vectors related to SVG clipping.

Action-Not Available
Vendor-n/aGoogle LLCApple Inc.
Product-chromeiphone_ossafariitunesn/a
CWE ID-CWE-416
Use After Free
CVE-2011-3890
Matching Score-4
Assigner-Chrome
ShareView Details
Matching Score-4
Assigner-Chrome
CVSS Score-7.5||HIGH
EPSS-0.71% / 72.50%
||
7 Day CHG~0.00%
Published-25 Oct, 2011 | 19:00
Updated-29 Apr, 2026 | 01:13
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 vulnerability in Google Chrome before 15.0.874.102 allows remote attackers to cause a denial of service or possibly have unspecified other impact via vectors related to video source handling.

Action-Not Available
Vendor-n/aGoogle LLC
Product-chromen/a
CWE ID-CWE-416
Use After Free
CVE-2011-3885
Matching Score-4
Assigner-Chrome
ShareView Details
Matching Score-4
Assigner-Chrome
CVSS Score-7.5||HIGH
EPSS-2.41% / 85.27%
||
7 Day CHG~0.00%
Published-25 Oct, 2011 | 19:00
Updated-29 Apr, 2026 | 01:13
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 vulnerability in Google Chrome before 15.0.874.102 allows remote attackers to cause a denial of service or possibly have unspecified other impact via vectors related to stale Cascading Style Sheets (CSS) token-sequence data.

Action-Not Available
Vendor-n/aGoogle LLCApple Inc.
Product-chromeiphone_ossafariitunesn/a
CWE ID-CWE-416
Use After Free
CVE-2026-8695
Matching Score-4
Assigner-VulnCheck
ShareView Details
Matching Score-4
Assigner-VulnCheck
CVSS Score-8.7||HIGH
EPSS-0.26% / 48.82%
||
7 Day CHG~0.00%
Published-15 May, 2026 | 17:01
Updated-18 May, 2026 | 18:38
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
radare2 6.1.5 Use-After-Free via gdbr_threads_list()

radare2 6.1.5 contains a use-after-free vulnerability in the gdbr_threads_list() function that allows remote attackers to trigger memory corruption by sending a valid qfThreadInfo response followed by a malformed qsThreadInfo response. Attackers can exploit this vulnerability through GDB remote debugging to cause a denial of service or potentially achieve code execution by manipulating thread list processing.

Action-Not Available
Vendor-Radare2 (r2)
Product-radare2radare2
CWE ID-CWE-416
Use After Free
CVE-2020-3749
Matching Score-4
Assigner-Adobe Systems Incorporated
ShareView Details
Matching Score-4
Assigner-Adobe Systems Incorporated
CVSS Score-9.8||CRITICAL
EPSS-4.79% / 89.58%
||
7 Day CHG~0.00%
Published-13 Feb, 2020 | 15:45
Updated-04 Aug, 2024 | 07:44
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 2019.021.20061 and earlier, 2017.011.30156 and earlier, 2017.011.30156 and earlier, and 2015.006.30508 and earlier have an use after free vulnerability. Successful exploitation could lead to arbitrary code execution .

Action-Not Available
Vendor-Apple Inc.Microsoft CorporationAdobe Inc.
Product-acrobat_dcwindowsmacosacrobat_reader_dcAdobe Acrobat and Reader
CWE ID-CWE-416
Use After Free
CVE-2020-3746
Matching Score-4
Assigner-Adobe Systems Incorporated
ShareView Details
Matching Score-4
Assigner-Adobe Systems Incorporated
CVSS Score-9.8||CRITICAL
EPSS-4.79% / 89.58%
||
7 Day CHG~0.00%
Published-13 Feb, 2020 | 15:44
Updated-04 Aug, 2024 | 07:44
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 2019.021.20061 and earlier, 2017.011.30156 and earlier, 2017.011.30156 and earlier, and 2015.006.30508 and earlier have an use after free vulnerability. Successful exploitation could lead to arbitrary code execution .

Action-Not Available
Vendor-Apple Inc.Microsoft CorporationAdobe Inc.
Product-acrobat_dcwindowsmacosacrobat_reader_dcAdobe Acrobat and Reader
CWE ID-CWE-416
Use After Free
CVE-2019-8220
Matching Score-4
Assigner-Adobe Systems Incorporated
ShareView Details
Matching Score-4
Assigner-Adobe Systems Incorporated
CVSS Score-9.8||CRITICAL
EPSS-5.27% / 90.09%
||
7 Day CHG~0.00%
Published-17 Oct, 2019 | 20:26
Updated-04 Aug, 2024 | 21:10
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, 2019.012.20040 and earlier, 2017.011.30148 and earlier, 2017.011.30148 and earlier, 2015.006.30503 and earlier, and 2015.006.30503 and earlier have an use after free vulnerability. Successful exploitation could lead to arbitrary code execution .

Action-Not Available
Vendor-Apple Inc.Microsoft CorporationAdobe Inc.
Product-acrobat_dcwindowsmacosacrobat_reader_dcAdobe Acrobat and Reader
CWE ID-CWE-416
Use After Free
CVE-2011-3912
Matching Score-4
Assigner-Chrome
ShareView Details
Matching Score-4
Assigner-Chrome
CVSS Score-7.5||HIGH
EPSS-0.61% / 69.94%
||
7 Day CHG~0.00%
Published-13 Dec, 2011 | 21:00
Updated-29 Apr, 2026 | 01:13
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 vulnerability in Google Chrome before 16.0.912.63 allows remote attackers to cause a denial of service or possibly have unspecified other impact via vectors related to SVG filters.

Action-Not Available
Vendor-n/aGoogle LLC
Product-chromen/a
CWE ID-CWE-416
Use After Free
CVE-2018-16840
Matching Score-4
Assigner-Red Hat, Inc.
ShareView Details
Matching Score-4
Assigner-Red Hat, Inc.
CVSS Score-4.3||MEDIUM
EPSS-0.29% / 52.44%
||
7 Day CHG-0.02%
Published-31 Oct, 2018 | 18:00
Updated-16 Apr, 2026 | 14:08
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

A heap use-after-free flaw was found in curl versions from 7.59.0 through 7.61.1 in the code related to closing an easy handle. When closing and cleaning up an 'easy' handle in the `Curl_close()` function, the library code first frees a struct (without nulling the pointer) and might then subsequently erroneously write to a struct field within that already freed struct.

Action-Not Available
Vendor-Canonical Ltd.CURL
Product-curlubuntu_linuxcurl
CWE ID-CWE-416
Use After Free
CVE-2018-14744
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-9.8||CRITICAL
EPSS-0.48% / 65.37%
||
7 Day CHG~0.00%
Published-29 Jul, 2018 | 18:00
Updated-05 Aug, 2024 | 09:38
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 libpbc.a in cloudwu PBC through 2017-03-02. A use-after-free can occur in _pbcM_sp_query in map.c.

Action-Not Available
Vendor-pbc_projectn/a
Product-pbcn/a
CWE ID-CWE-416
Use After Free
CVE-2025-37924
Matching Score-4
Assigner-kernel.org
ShareView Details
Matching Score-4
Assigner-kernel.org
CVSS Score-9.8||CRITICAL
EPSS-0.27% / 50.06%
||
7 Day CHG~0.00%
Published-20 May, 2025 | 15:21
Updated-11 May, 2026 | 21:17
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
ksmbd: fix use-after-free in kerberos authentication

In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix use-after-free in kerberos authentication Setting sess->user = NULL was introduced to fix the dangling pointer created by ksmbd_free_user. However, it is possible another thread could be operating on the session and make use of sess->user after it has been passed to ksmbd_free_user but before sess->user is set to NULL.

Action-Not Available
Vendor-Debian GNU/LinuxLinux Kernel Organization, Inc
Product-debian_linuxlinux_kernelLinux
CWE ID-CWE-416
Use After Free
CVE-2018-14442
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-9.8||CRITICAL
EPSS-4.96% / 89.75%
||
7 Day CHG~0.00%
Published-20 Jul, 2018 | 12:00
Updated-16 Sep, 2024 | 22:46
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Foxit Reader before 9.2 and PhantomPDF before 9.2 have a Use-After-Free that leads to Remote Code Execution, aka V-88f4smlocs.

Action-Not Available
Vendor-n/aFoxit Software Incorporated
Product-phantompdffoxit_readern/a
CWE ID-CWE-416
Use After Free
CVE-2011-3928
Matching Score-4
Assigner-Chrome
ShareView Details
Matching Score-4
Assigner-Chrome
CVSS Score-7.5||HIGH
EPSS-1.86% / 83.25%
||
7 Day CHG~0.00%
Published-24 Jan, 2012 | 02:00
Updated-29 Apr, 2026 | 01:13
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 vulnerability in Google Chrome before 16.0.912.77 allows remote attackers to cause a denial of service or possibly have unspecified other impact via vectors related to DOM handling.

Action-Not Available
Vendor-n/aGoogle LLCApple Inc.
Product-chromeiphone_ossafarin/a
CWE ID-CWE-416
Use After Free
CVE-2011-3957
Matching Score-4
Assigner-Chrome
ShareView Details
Matching Score-4
Assigner-Chrome
CVSS Score-7.5||HIGH
EPSS-2.86% / 86.40%
||
7 Day CHG~0.00%
Published-09 Feb, 2012 | 02:00
Updated-29 Apr, 2026 | 01:13
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 vulnerability in the garbage-collection functionality in Google Chrome before 17.0.963.46 allows remote attackers to cause a denial of service or possibly have unspecified other impact via vectors involving PDF documents.

Action-Not Available
Vendor-n/aGoogle LLC
Product-chromen/a
CWE ID-CWE-416
Use After Free
CVE-2026-7261
Matching Score-4
Assigner-PHP Group
ShareView Details
Matching Score-4
Assigner-PHP Group
CVSS Score-6.3||MEDIUM
EPSS-0.06% / 18.46%
||
7 Day CHG+0.02%
Published-10 May, 2026 | 04:07
Updated-12 May, 2026 | 17:40
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
SoapServer session-persisted object use-after-free via SOAP header fault

In PHP versions 8.2.* before 8.2.31, 8.3.* before 8.3.31, 8.4.* before 8.4.21, and 8.5.* before 8.5.6, when SoapServer is configured with SOAP_PERSISTENCE_SESSION, the handler object is persisted across requests via session storage. However, in the case SOAP requests results in an error, the persistance is handled incorrectly, resulting in freeing the object while keeping a pointer to it, which may lead to use-after-free. This may lead to memory corruption, information disclosure, or process crashes, with confidentiality, integrity, and availability impact on the vulnerable system.

Action-Not Available
Vendor-The PHP Group
Product-phpPHP
CWE ID-CWE-416
Use After Free
CVE-2018-14809
Matching Score-4
Assigner-Cybersecurity and Infrastructure Security Agency (CISA) Industrial Control Systems (ICS)
ShareView Details
Matching Score-4
Assigner-Cybersecurity and Infrastructure Security Agency (CISA) Industrial Control Systems (ICS)
CVSS Score-9.8||CRITICAL
EPSS-1.20% / 79.12%
||
7 Day CHG~0.00%
Published-26 Sep, 2018 | 20:00
Updated-16 Sep, 2024 | 22:03
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Fuji Electric V-Server 4.0.3.0 and prior, A use after free vulnerability has been identified, which may allow remote code execution.

Action-Not Available
Vendor-Fuji Electric Co., Ltd.
Product-v-server_firmwarev-serverV-Server
CWE ID-CWE-416
Use After Free
CVE-2020-3801
Matching Score-4
Assigner-Adobe Systems Incorporated
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Matching Score-4
Assigner-Adobe Systems Incorporated
CVSS Score-9.8||CRITICAL
EPSS-17.81% / 95.20%
||
7 Day CHG~0.00%
Published-25 Mar, 2020 | 17:15
Updated-04 Aug, 2024 | 07:44
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 2020.006.20034 and earlier, 2017.011.30158 and earlier, 2017.011.30158 and earlier, 2015.006.30510 and earlier, and 2015.006.30510 and earlier have a use-after-free vulnerability. Successful exploitation could lead to arbitrary code execution .

Action-Not Available
Vendor-Apple Inc.Microsoft CorporationAdobe Inc.
Product-acrobat_dcwindowsmacosacrobat_reader_dcAdobe Acrobat and Reader
CWE ID-CWE-416
Use After Free
CVE-2018-12378
Matching Score-4
Assigner-Mozilla Corporation
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Matching Score-4
Assigner-Mozilla Corporation
CVSS Score-9.8||CRITICAL
EPSS-2.95% / 86.61%
||
7 Day CHG~0.00%
Published-18 Oct, 2018 | 13:00
Updated-25 Nov, 2025 | 17:50
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 can occur when an IndexedDB index is deleted while still in use by JavaScript code that is providing payload values to be stored. This results in a potentially exploitable crash. This vulnerability affects Firefox < 62, Firefox ESR < 60.2, and Thunderbird < 60.2.1.

Action-Not Available
Vendor-Mozilla CorporationCanonical Ltd.Debian GNU/LinuxRed Hat, Inc.
Product-thunderbirdenterprise_linux_server_tusfirefoxubuntu_linuxenterprise_linux_desktopenterprise_linux_server_eusenterprise_linux_serverdebian_linuxenterprise_linux_workstationenterprise_linux_server_ausFirefoxFirefox ESRThunderbird
CWE ID-CWE-416
Use After Free
CVE-2018-12292
Matching Score-4
Assigner-MITRE Corporation
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Matching Score-4
Assigner-MITRE Corporation
CVSS Score-9.8||CRITICAL
EPSS-11.31% / 93.62%
||
7 Day CHG~0.00%
Published-13 Jun, 2018 | 14:00
Updated-05 Aug, 2024 | 08:30
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 DOMProxyHandler::EnsureExpandoObject in Pale Moon before 27.9.3.

Action-Not Available
Vendor-palemoonn/a
Product-pale_moonn/a
CWE ID-CWE-416
Use After Free
CVE-2018-12882
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-9.8||CRITICAL
EPSS-5.20% / 90.01%
||
7 Day CHG-0.91%
Published-26 Jun, 2018 | 03:00
Updated-05 Aug, 2024 | 08:45
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

exif_read_from_impl in ext/exif/exif.c in PHP 7.2.x through 7.2.7 allows attackers to trigger a use-after-free (in exif_read_from_file) because it closes a stream that it is not responsible for closing. The vulnerable code is reachable through the PHP exif_read_data function.

Action-Not Available
Vendor-n/aNetApp, Inc.Canonical Ltd.The PHP Group
Product-ubuntu_linuxphpstorage_automation_storen/a
CWE ID-CWE-416
Use After Free
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