Use After Free Affecting webkitgtk package, versions [,2.48.5)
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-12427288
- published2 Sept 2025
- disclosed1 Aug 2025
- creditIgnacio Sanmillan
Introduced: 1 Aug 2025
CVE-2025-43216 (opens in a new tab)How to fix?
Upgrade webkitgtk to version 2.48.5 or higher.
Overview
Affected versions of this package are vulnerable to Use After Free via the processing of maliciously crafted web content. An attacker can execute arbitrary code or cause a crash by enticing a user to visit a specially crafted web page.