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Vulnerability Details :

CVE-2021-30809

Summary
Assigner-apple
Assigner Org ID-286789f9-fbc2-4510-9f9a-43facdede74c
Published At-28 Oct, 2021 | 18:17
Updated At-03 Aug, 2024 | 22:48
Rejected At-
Credits

A use after free issue was addressed with improved memory management. This issue is fixed in Safari 15, tvOS 15, watchOS 8, iOS 15 and iPadOS 15. Processing maliciously crafted web content may lead to arbitrary code execution.

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:apple
Assigner Org ID:286789f9-fbc2-4510-9f9a-43facdede74c
Published At:28 Oct, 2021 | 18:17
Updated At:03 Aug, 2024 | 22:48
Rejected At:
▼CVE Numbering Authority (CNA)

A use after free issue was addressed with improved memory management. This issue is fixed in Safari 15, tvOS 15, watchOS 8, iOS 15 and iPadOS 15. Processing maliciously crafted web content may lead to arbitrary code execution.

Affected Products
Vendor
Apple Inc.Apple
Product
iOS and iPadOS
Versions
Affected
  • From unspecified before 15 (custom)
Vendor
Apple Inc.Apple
Product
tvOS
Versions
Affected
  • From unspecified before 15 (custom)
Vendor
Apple Inc.Apple
Product
Safari
Versions
Affected
  • From unspecified before 15 (custom)
Vendor
Apple Inc.Apple
Product
watchOS
Versions
Affected
  • From unspecified before 8 (custom)
Problem Types
TypeCWE IDDescription
textN/AProcessing maliciously crafted web content may lead to arbitrary code execution
Type: text
CWE ID: N/A
Description: Processing maliciously crafted web content may lead to arbitrary code execution
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions

Configurations

Workarounds

Exploits

Credits

Timeline
EventDate
Replaced By

Rejected Reason

References
HyperlinkResource
https://support.apple.com/en-us/HT212814
x_refsource_MISC
https://support.apple.com/en-us/HT212819
x_refsource_MISC
https://support.apple.com/en-us/HT212815
x_refsource_MISC
https://support.apple.com/en-us/HT212816
x_refsource_MISC
https://support.apple.com/kb/HT212869
x_refsource_CONFIRM
http://www.openwall.com/lists/oss-security/2021/12/20/6
mailing-list
x_refsource_MLIST
Hyperlink: https://support.apple.com/en-us/HT212814
Resource:
x_refsource_MISC
Hyperlink: https://support.apple.com/en-us/HT212819
Resource:
x_refsource_MISC
Hyperlink: https://support.apple.com/en-us/HT212815
Resource:
x_refsource_MISC
Hyperlink: https://support.apple.com/en-us/HT212816
Resource:
x_refsource_MISC
Hyperlink: https://support.apple.com/kb/HT212869
Resource:
x_refsource_CONFIRM
Hyperlink: http://www.openwall.com/lists/oss-security/2021/12/20/6
Resource:
mailing-list
x_refsource_MLIST
▼Authorized 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://support.apple.com/en-us/HT212814
x_refsource_MISC
x_transferred
https://support.apple.com/en-us/HT212819
x_refsource_MISC
x_transferred
https://support.apple.com/en-us/HT212815
x_refsource_MISC
x_transferred
https://support.apple.com/en-us/HT212816
x_refsource_MISC
x_transferred
https://support.apple.com/kb/HT212869
x_refsource_CONFIRM
x_transferred
http://www.openwall.com/lists/oss-security/2021/12/20/6
mailing-list
x_refsource_MLIST
x_transferred
Hyperlink: https://support.apple.com/en-us/HT212814
Resource:
x_refsource_MISC
x_transferred
Hyperlink: https://support.apple.com/en-us/HT212819
Resource:
x_refsource_MISC
x_transferred
Hyperlink: https://support.apple.com/en-us/HT212815
Resource:
x_refsource_MISC
x_transferred
Hyperlink: https://support.apple.com/en-us/HT212816
Resource:
x_refsource_MISC
x_transferred
Hyperlink: https://support.apple.com/kb/HT212869
Resource:
x_refsource_CONFIRM
x_transferred
Hyperlink: http://www.openwall.com/lists/oss-security/2021/12/20/6
Resource:
mailing-list
x_refsource_MLIST
x_transferred
Information is not available yet
▼National Vulnerability Database (NVD)
nvd.nist.gov
Source:product-security@apple.com
Published At:28 Oct, 2021 | 19:15
Updated At:21 Dec, 2021 | 20:05

A use after free issue was addressed with improved memory management. This issue is fixed in Safari 15, tvOS 15, watchOS 8, iOS 15 and iPadOS 15. Processing maliciously crafted web content may lead to arbitrary code execution.

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
Primary3.18.8HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Primary2.06.8MEDIUM
AV:N/AC:M/Au:N/C:P/I:P/A:P
Type: Primary
Version: 3.1
Base score: 8.8
Base severity: HIGH
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Type: Primary
Version: 2.0
Base score: 6.8
Base severity: MEDIUM
Vector:
AV:N/AC:M/Au:N/C:P/I:P/A:P
CPE Matches

Apple Inc.
apple
>>safari>>Versions before 15.0(exclusive)
cpe:2.3:a:apple:safari:*:*:*:*:*:*:*:*
Apple Inc.
apple
>>ipados>>Versions before 15.0(exclusive)
cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*
Apple Inc.
apple
>>iphone_os>>Versions before 15.0(exclusive)
cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*
Apple Inc.
apple
>>macos>>Versions before 12.0.1(exclusive)
cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*
Apple Inc.
apple
>>tvos>>Versions before 15.0(exclusive)
cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:*
Apple Inc.
apple
>>watchos>>Versions before 8.0(exclusive)
cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:*
Weaknesses
CWE IDTypeSource
CWE-416Primarynvd@nist.gov
CWE ID: CWE-416
Type: Primary
Source: nvd@nist.gov
Evaluator Description

Evaluator Impact

Evaluator Solution

Vendor Statements

References
HyperlinkSourceResource
http://www.openwall.com/lists/oss-security/2021/12/20/6product-security@apple.com
Mailing List
Third Party Advisory
https://support.apple.com/en-us/HT212814product-security@apple.com
Release Notes
Vendor Advisory
https://support.apple.com/en-us/HT212815product-security@apple.com
Release Notes
Vendor Advisory
https://support.apple.com/en-us/HT212816product-security@apple.com
Release Notes
Vendor Advisory
https://support.apple.com/en-us/HT212819product-security@apple.com
Release Notes
Vendor Advisory
https://support.apple.com/kb/HT212869product-security@apple.com
Vendor Advisory
Hyperlink: http://www.openwall.com/lists/oss-security/2021/12/20/6
Source: product-security@apple.com
Resource:
Mailing List
Third Party Advisory
Hyperlink: https://support.apple.com/en-us/HT212814
Source: product-security@apple.com
Resource:
Release Notes
Vendor Advisory
Hyperlink: https://support.apple.com/en-us/HT212815
Source: product-security@apple.com
Resource:
Release Notes
Vendor Advisory
Hyperlink: https://support.apple.com/en-us/HT212816
Source: product-security@apple.com
Resource:
Release Notes
Vendor Advisory
Hyperlink: https://support.apple.com/en-us/HT212819
Source: product-security@apple.com
Resource:
Release Notes
Vendor Advisory
Hyperlink: https://support.apple.com/kb/HT212869
Source: product-security@apple.com
Resource:
Vendor Advisory

Change History

0
Information is not available yet

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Matching Score-10
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||
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Action-Not Available
Vendor-VimFedora ProjectApple Inc.
Product-fedoravimmac_os_xmacosvim/vim
CWE ID-CWE-416
Use After Free
CVE-2026-7940
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Updated-07 May, 2026 | 03:56
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 V8 in Google Chrome prior to 148.0.7778.96 allowed an attacker who convinced a user to install a malicious extension to execute arbitrary code inside a sandbox via a crafted Chrome Extension. (Chromium security severity: Medium)

Action-Not Available
Vendor-Apple Inc.Microsoft CorporationGoogle LLCLinux Kernel Organization, Inc
Product-chromewindowslinux_kernelmacosChrome
CWE ID-CWE-416
Use After Free
CVE-2026-6318
Matching Score-10
Assigner-Chrome
ShareView Details
Matching Score-10
Assigner-Chrome
CVSS Score-8.8||HIGH
EPSS-0.05% / 14.66%
||
7 Day CHG~0.00%
Published-15 Apr, 2026 | 19:04
Updated-17 Apr, 2026 | 19:08
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 Codecs in Google Chrome prior to 147.0.7727.101 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: Medium)

Action-Not Available
Vendor-Apple Inc.Microsoft CorporationGoogle LLCLinux Kernel Organization, Inc
Product-linux_kernelchromewindowsmacosChrome
CWE ID-CWE-416
Use After Free
CVE-2026-7344
Matching Score-10
Assigner-Chrome
ShareView Details
Matching Score-10
Assigner-Chrome
CVSS Score-8.8||HIGH
EPSS-0.03% / 7.19%
||
7 Day CHG~0.00%
Published-28 Apr, 2026 | 22:35
Updated-30 Apr, 2026 | 16:36
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 Accessibility in Google Chrome on Windows prior to 147.0.7727.138 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: Critical)

Action-Not Available
Vendor-Apple Inc.Microsoft CorporationGoogle LLCLinux Kernel Organization, Inc
Product-chromewindowslinux_kernelmacosChrome
CWE ID-CWE-416
Use After Free
CVE-2026-7938
Matching Score-10
Assigner-Chrome
ShareView Details
Matching Score-10
Assigner-Chrome
CVSS Score-8.8||HIGH
EPSS-0.07% / 22.21%
||
7 Day CHG~0.00%
Published-06 May, 2026 | 18:12
Updated-07 May, 2026 | 03:56
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 148.0.7778.96 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: Medium)

Action-Not Available
Vendor-Apple Inc.Microsoft CorporationGoogle LLCLinux Kernel Organization, Inc
Product-chromewindowslinux_kernelmacosChrome
CWE ID-CWE-416
Use After Free
CVE-2026-7335
Matching Score-10
Assigner-Chrome
ShareView Details
Matching Score-10
Assigner-Chrome
CVSS Score-8.8||HIGH
EPSS-0.09% / 24.68%
||
7 Day CHG+0.01%
Published-28 Apr, 2026 | 22:36
Updated-01 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

Use after free in media in Google Chrome prior to 147.0.7727.138 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: High)

Action-Not Available
Vendor-Apple Inc.Microsoft CorporationGoogle LLCLinux Kernel Organization, Inc
Product-chromewindowslinux_kernelmacosChrome
CWE ID-CWE-416
Use After Free
CVE-2026-7334
Matching Score-10
Assigner-Chrome
ShareView Details
Matching Score-10
Assigner-Chrome
CVSS Score-8.8||HIGH
EPSS-0.03% / 7.19%
||
7 Day CHG~0.00%
Published-28 Apr, 2026 | 22:35
Updated-30 Apr, 2026 | 18:29
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 Views in Google Chrome on Mac prior to 147.0.7727.138 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)

Action-Not Available
Vendor-Apple Inc.Microsoft CorporationGoogle LLCLinux Kernel Organization, Inc
Product-chromewindowslinux_kernelmacosChrome
CWE ID-CWE-416
Use After Free
CVE-2026-7974
Matching Score-10
Assigner-Chrome
ShareView Details
Matching Score-10
Assigner-Chrome
CVSS Score-8.8||HIGH
EPSS-0.07% / 22.21%
||
7 Day CHG~0.00%
Published-06 May, 2026 | 18:12
Updated-07 May, 2026 | 03:56
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 Blink in Google Chrome prior to 148.0.7778.96 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: Medium)

Action-Not Available
Vendor-Apple Inc.Microsoft CorporationGoogle LLCLinux Kernel Organization, Inc
Product-chromewindowslinux_kernelmacosChrome
CWE ID-CWE-416
Use After Free
CVE-2026-7991
Matching Score-10
Assigner-Chrome
ShareView Details
Matching Score-10
Assigner-Chrome
CVSS Score-8.8||HIGH
EPSS-0.07% / 22.21%
||
7 Day CHG~0.00%
Published-06 May, 2026 | 18:13
Updated-07 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

Use after free in UI in Google Chrome prior to 148.0.7778.96 allowed a remote attacker who had compromised the renderer process to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: Medium)

Action-Not Available
Vendor-Apple Inc.Microsoft CorporationGoogle LLCLinux Kernel Organization, Inc
Product-chromewindowslinux_kernelmacosChrome
CWE ID-CWE-416
Use After Free
CVE-2026-7984
Matching Score-10
Assigner-Chrome
ShareView Details
Matching Score-10
Assigner-Chrome
CVSS Score-8.8||HIGH
EPSS-0.07% / 22.21%
||
7 Day CHG~0.00%
Published-06 May, 2026 | 18:13
Updated-07 May, 2026 | 03:56
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 ReadingMode in Google Chrome prior to 148.0.7778.96 allowed a remote attacker who had compromised the renderer process to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: Medium)

Action-Not Available
Vendor-Apple Inc.Microsoft CorporationGoogle LLCLinux Kernel Organization, Inc
Product-chromewindowslinux_kernelmacosChrome
CWE ID-CWE-416
Use After Free
CVE-2026-7342
Matching Score-10
Assigner-Chrome
ShareView Details
Matching Score-10
Assigner-Chrome
CVSS Score-8.8||HIGH
EPSS-0.08% / 22.66%
||
7 Day CHG+0.01%
Published-28 Apr, 2026 | 22:36
Updated-01 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

Use after free in WebView in Google Chrome on Android prior to 147.0.7727.138 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: High)

Action-Not Available
Vendor-Apple Inc.Microsoft CorporationGoogle LLCLinux Kernel Organization, Inc
Product-chromewindowslinux_kernelmacosChrome
CWE ID-CWE-416
Use After Free
CVE-2026-7336
Matching Score-10
Assigner-Chrome
ShareView Details
Matching Score-10
Assigner-Chrome
CVSS Score-8.8||HIGH
EPSS-0.02% / 6.80%
||
7 Day CHG~0.00%
Published-28 Apr, 2026 | 22:36
Updated-01 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

Use after free in WebRTC in Google Chrome prior to 147.0.7727.138 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: High)

Action-Not Available
Vendor-Apple Inc.Microsoft CorporationGoogle LLCLinux Kernel Organization, Inc
Product-chromewindowslinux_kernelmacosChrome
CWE ID-CWE-416
Use After Free
CVE-2025-11460
Matching Score-10
Assigner-Chrome
ShareView Details
Matching Score-10
Assigner-Chrome
CVSS Score-8.8||HIGH
EPSS-0.11% / 28.98%
||
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-2026-6316
Matching Score-10
Assigner-Chrome
ShareView Details
Matching Score-10
Assigner-Chrome
CVSS Score-8.8||HIGH
EPSS-0.14% / 33.46%
||
7 Day CHG~0.00%
Published-15 Apr, 2026 | 19:04
Updated-17 Apr, 2026 | 19:08
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 Forms in Google Chrome prior to 147.0.7727.101 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: High)

Action-Not Available
Vendor-Apple Inc.Microsoft CorporationGoogle LLCLinux Kernel Organization, Inc
Product-linux_kernelchromewindowsmacosChrome
CWE ID-CWE-416
Use After Free
CVE-2026-6303
Matching Score-10
Assigner-Chrome
ShareView Details
Matching Score-10
Assigner-Chrome
CVSS Score-8.8||HIGH
EPSS-0.05% / 14.66%
||
7 Day CHG~0.00%
Published-15 Apr, 2026 | 19:04
Updated-17 Apr, 2026 | 17:27
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 Codecs in Google Chrome prior to 147.0.7727.101 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: High)

Action-Not Available
Vendor-Apple Inc.Microsoft CorporationGoogle LLCLinux Kernel Organization, Inc
Product-linux_kernelchromewindowsmacosChrome
CWE ID-CWE-416
Use After Free
CVE-2026-5877
Matching Score-10
Assigner-Chrome
ShareView Details
Matching Score-10
Assigner-Chrome
CVSS Score-8.8||HIGH
EPSS-0.14% / 33.46%
||
7 Day CHG~0.00%
Published-08 Apr, 2026 | 21:20
Updated-14 Apr, 2026 | 20:02
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 Navigation in Google Chrome prior to 147.0.7727.55 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: Medium)

Action-Not Available
Vendor-Apple Inc.Microsoft CorporationGoogle LLCLinux Kernel Organization, Inc
Product-linux_kernelchromewindowsmacosChrome
CWE ID-CWE-416
Use After Free
CVE-2026-5872
Matching Score-10
Assigner-Chrome
ShareView Details
Matching Score-10
Assigner-Chrome
CVSS Score-8.8||HIGH
EPSS-0.14% / 33.46%
||
7 Day CHG~0.00%
Published-08 Apr, 2026 | 21:20
Updated-13 Apr, 2026 | 18:06
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 Blink in Google Chrome prior to 147.0.7727.55 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: High)

Action-Not Available
Vendor-Apple Inc.Microsoft CorporationGoogle LLCLinux Kernel Organization, Inc
Product-linux_kernelchromewindowsmacosChrome
CWE ID-CWE-416
Use After Free
CVE-2026-5278
Matching Score-10
Assigner-Chrome
ShareView Details
Matching Score-10
Assigner-Chrome
CVSS Score-8.8||HIGH
EPSS-0.02% / 6.93%
||
7 Day CHG~0.00%
Published-01 Apr, 2026 | 04:41
Updated-02 Apr, 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

Use after free in Web MIDI in Google Chrome on Android prior to 146.0.7680.178 allowed a remote attacker to execute arbitrary code via a crafted HTML page. (Chromium security severity: High)

Action-Not Available
Vendor-Apple Inc.Microsoft CorporationGoogle LLCLinux Kernel Organization, Inc
Product-linux_kernelchromewindowsmacosChrome
CWE ID-CWE-416
Use After Free
CVE-2026-5280
Matching Score-10
Assigner-Chrome
ShareView Details
Matching Score-10
Assigner-Chrome
CVSS Score-8.8||HIGH
EPSS-0.02% / 6.93%
||
7 Day CHG~0.00%
Published-01 Apr, 2026 | 04:41
Updated-02 Apr, 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

Use after free in WebCodecs in Google Chrome prior to 146.0.7680.178 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: High)

Action-Not Available
Vendor-Apple Inc.Microsoft CorporationGoogle LLCLinux Kernel Organization, Inc
Product-linux_kernelchromewindowsmacosChrome
CWE ID-CWE-416
Use After Free
CVE-2025-10500
Matching Score-10
Assigner-Chrome
ShareView Details
Matching Score-10
Assigner-Chrome
CVSS Score-8.8||HIGH
EPSS-0.16% / 36.99%
||
7 Day CHG~0.00%
Published-24 Sep, 2025 | 16:17
Updated-26 Feb, 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 Dawn in Google Chrome prior to 140.0.7339.185 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-2026-5286
Matching Score-10
Assigner-Chrome
ShareView Details
Matching Score-10
Assigner-Chrome
CVSS Score-8.8||HIGH
EPSS-0.03% / 8.71%
||
7 Day CHG~0.00%
Published-01 Apr, 2026 | 04:41
Updated-02 Apr, 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

Use after free in Dawn in Google Chrome prior to 146.0.7680.178 allowed a remote attacker to execute arbitrary code via a crafted HTML page. (Chromium security severity: High)

Action-Not Available
Vendor-Apple Inc.Microsoft CorporationGoogle LLCLinux Kernel Organization, Inc
Product-linux_kernelchromewindowsmacosChrome
CWE ID-CWE-416
Use After Free
CVE-2026-6302
Matching Score-10
Assigner-Chrome
ShareView Details
Matching Score-10
Assigner-Chrome
CVSS Score-8.8||HIGH
EPSS-0.05% / 14.66%
||
7 Day CHG~0.00%
Published-15 Apr, 2026 | 19:04
Updated-17 Apr, 2026 | 17:27
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 Video in Google Chrome prior to 147.0.7727.101 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: High)

Action-Not Available
Vendor-Apple Inc.Microsoft CorporationGoogle LLCLinux Kernel Organization, Inc
Product-linux_kernelchromewindowsmacosChrome
CWE ID-CWE-416
Use After Free
CVE-2023-43000
Matching Score-10
Assigner-Apple Inc.
ShareView Details
Matching Score-10
Assigner-Apple Inc.
CVSS Score-8.8||HIGH
EPSS-0.02% / 5.53%
||
7 Day CHG~0.00%
Published-05 Nov, 2025 | 18:33
Updated-12 Mar, 2026 | 13:25
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 - 2026-03-26||Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

A use-after-free issue was addressed with improved memory management. This issue is fixed in macOS Ventura 13.5, iOS 16.6 and iPadOS 16.6, Safari 16.6, iOS 15.8.7 and iPadOS 15.8.7. Processing maliciously crafted web content may lead to memory corruption.

Action-Not Available
Vendor-Apple Inc.
Product-ipadosmacosiphone_ossafariiOS and iPadOSmacOSSafariMultiple Products
CWE ID-CWE-416
Use After Free
CVE-2023-42950
Matching Score-10
Assigner-Apple Inc.
ShareView Details
Matching Score-10
Assigner-Apple Inc.
CVSS Score-8.8||HIGH
EPSS-0.65% / 70.79%
||
7 Day CHG~0.00%
Published-28 Mar, 2024 | 15:39
Updated-03 Nov, 2025 | 22:16
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 Safari 17.2, iOS 17.2 and iPadOS 17.2, tvOS 17.2, watchOS 10.2, macOS Sonoma 14.2. Processing maliciously crafted web content may lead to arbitrary code execution.

Action-Not Available
Vendor-Apple Inc.
Product-tvoswatchosipadosmacossafariiphone_osSafariiOS and iPadOStvOSwatchOSmacOStvoswatchosipad_osmacossafariiphone_os
CWE ID-CWE-416
Use After Free
CVE-2026-5860
Matching Score-10
Assigner-Chrome
ShareView Details
Matching Score-10
Assigner-Chrome
CVSS Score-8.8||HIGH
EPSS-0.12% / 30.94%
||
7 Day CHG~0.00%
Published-08 Apr, 2026 | 21:20
Updated-13 Apr, 2026 | 17:23
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 WebRTC in Google Chrome prior to 147.0.7727.55 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: High)

Action-Not Available
Vendor-Apple Inc.Microsoft CorporationGoogle LLCLinux Kernel Organization, Inc
Product-linux_kernelchromewindowsmacosChrome
CWE ID-CWE-416
Use After Free
CVE-2023-42970
Matching Score-10
Assigner-Apple Inc.
ShareView Details
Matching Score-10
Assigner-Apple Inc.
CVSS Score-8.8||HIGH
EPSS-0.47% / 64.55%
||
7 Day CHG~0.00%
Published-11 Apr, 2025 | 14:53
Updated-26 Feb, 2026 | 18:28
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 17 and iPadOS 17, macOS Sonoma 14, watchOS 10, tvOS 17, Safari 17. Processing web content may lead to arbitrary code execution.

Action-Not Available
Vendor-Apple Inc.
Product-ipadossafarimacostvoswatchosiphone_osmacOStvOSiOS and iPadOSSafariwatchOS
CWE ID-CWE-416
Use After Free
CVE-2025-10501
Matching Score-10
Assigner-Chrome
ShareView Details
Matching Score-10
Assigner-Chrome
CVSS Score-8.8||HIGH
EPSS-0.15% / 35.36%
||
7 Day CHG~0.00%
Published-24 Sep, 2025 | 16:17
Updated-26 Feb, 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 WebRTC in Google Chrome prior to 140.0.7339.185 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-2026-5904
Matching Score-10
Assigner-Chrome
ShareView Details
Matching Score-10
Assigner-Chrome
CVSS Score-8.8||HIGH
EPSS-0.03% / 8.38%
||
7 Day CHG~0.00%
Published-08 Apr, 2026 | 21:21
Updated-13 Apr, 2026 | 21:13
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 in V8 in Google Chrome prior to 147.0.7727.55 allowed an attacker who convinced a user to install a malicious extension to potentially exploit heap corruption via a crafted Chrome Extension. (Chromium security severity: Low)

Action-Not Available
Vendor-Apple Inc.Microsoft CorporationGoogle LLCLinux Kernel Organization, Inc
Product-linux_kernelchromewindowsmacosChrome
CWE ID-CWE-416
Use After Free
CVE-2026-5281
Matching Score-10
Assigner-Chrome
ShareView Details
Matching Score-10
Assigner-Chrome
CVSS Score-8.8||HIGH
EPSS-0.87% / 75.28%
||
7 Day CHG+0.07%
Published-01 Apr, 2026 | 04:41
Updated-02 Apr, 2026 | 13:16
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 - 2026-04-15||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 in Dawn in Google Chrome prior to 146.0.7680.178 allowed a remote attacker who had compromised the renderer process to execute arbitrary code via a crafted HTML page. (Chromium security severity: High)

Action-Not Available
Vendor-Apple Inc.Microsoft CorporationGoogle LLCLinux Kernel Organization, Inc
Product-linux_kernelchromewindowsmacosChromeDawn
CWE ID-CWE-416
Use After Free
CVE-2026-6299
Matching Score-10
Assigner-Chrome
ShareView Details
Matching Score-10
Assigner-Chrome
CVSS Score-8.8||HIGH
EPSS-0.05% / 14.66%
||
7 Day CHG~0.00%
Published-15 Apr, 2026 | 19:04
Updated-17 Apr, 2026 | 15:41
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 Prerender in Google Chrome prior to 147.0.7727.101 allowed a remote attacker to execute arbitrary code via a crafted HTML page. (Chromium security severity: Critical)

Action-Not Available
Vendor-Apple Inc.Microsoft CorporationGoogle LLCLinux Kernel Organization, Inc
Product-linux_kernelchromewindowsmacosChrome
CWE ID-CWE-416
Use After Free
CVE-2026-6300
Matching Score-10
Assigner-Chrome
ShareView Details
Matching Score-10
Assigner-Chrome
CVSS Score-8.8||HIGH
EPSS-0.05% / 14.66%
||
7 Day CHG~0.00%
Published-15 Apr, 2026 | 19:04
Updated-17 Apr, 2026 | 15:41
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 147.0.7727.101 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: High)

Action-Not Available
Vendor-Apple Inc.Microsoft CorporationGoogle LLCLinux Kernel Organization, Inc
Product-linux_kernelchromewindowsmacosChrome
CWE ID-CWE-416
Use After Free
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