Missing Initialization of Resource Affecting webkitgtk package, versions [,2.52.0)
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.
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Test your applications- Snyk IDSNYK-UNMANAGED-WEBKITGTK-15763365
- published25 Mar 2026
- disclosed18 Mar 2026
- creditUnknown
Introduced: 18 Mar 2026
CVE-2025-46299 (opens in a new tab)How to fix?
Upgrade webkitgtk to version 2.52.0 or higher.
Overview
Affected versions of this package are vulnerable to Missing Initialization of Resource in the process of handling web content due to improper memory initialization. An attacker can access sensitive internal application states by tricking a user into processing or loading malicious web content. This is only exploitable if the application is used via a graphical interface to process untrusted web content, such as through GNOME, and certain dependent packages are installed and in use.
Workaround
This vulnerability can be mitigated by not processing or loading untrusted web content with the affected software, or by removing dependent packages that require the vulnerable component, though this may impact system functionality.