Use After Free Affecting webkitgtk package, versions [, 2.50.4)
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-UNMANAGED-WEBKITGTK-14468758
- published18 Dec 2025
- disclosed17 Dec 2025
- creditNan Wang
Introduced: 17 Dec 2025
CVE-2025-43536 (opens in a new tab)How to fix?
Upgrade webkitgtk to version 2.50.4 or higher.
Overview
Affected versions of this package are vulnerable to Use After Free when handling maliciously crafted web content. An attacker can cause an unexpected process crash by tricking a user into processing or loading specially crafted web content.