Improper Input Validation The advisory has been revoked - it doesn't affect any version of package webkit2gtk3-plugin-process-gtk2 (opens in a new tab)
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
Do your applications use this vulnerable package?
In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.
Test your applications- Snyk IDSNYK-CENTOS8-WEBKIT2GTK3PLUGINPROCESSGTK2-13040168
- published24 Sept 2025
- disclosed23 Sept 2025
Introduced: 23 Sep 2025
CVE-2025-43342 (opens in a new tab)Amendment
The Centos security team deemed this advisory irrelevant for Centos:8.
NVD Description
Note: Versions mentioned in the description apply only to the upstream webkit2gtk3-plugin-process-gtk2 package and not the webkit2gtk3-plugin-process-gtk2 package as distributed by Centos.
A correctness issue was addressed with improved checks. This issue is fixed in Safari 26, iOS 18.7 and iPadOS 18.7, iOS 26 and iPadOS 26, macOS Tahoe 26, tvOS 26, visionOS 26, watchOS 26. Processing maliciously crafted web content may lead to an unexpected process crash.
References
- https://access.redhat.com/security/cve/CVE-2025-43342
- https://support.apple.com/en-us/125108
- https://support.apple.com/en-us/125109
- https://support.apple.com/en-us/125113
- https://support.apple.com/en-us/125114
- https://support.apple.com/en-us/125115
- https://support.apple.com/en-us/125116
- http://seclists.org/fulldisclosure/2025/Sep/49
- http://seclists.org/fulldisclosure/2025/Sep/53
- http://seclists.org/fulldisclosure/2025/Sep/57
- http://seclists.org/fulldisclosure/2025/Sep/59
- http://www.openwall.com/lists/oss-security/2025/09/22/3
- https://support.apple.com/en-us/125110