Use After Free Affecting chromium package, versions [,152.0.7977.65)
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-CHROMIUM-19639673
- published7 Sept 2026
- disclosed31 Aug 2026
- creditUnknown
Introduced: 31 Aug 2026
NewCVE-2026-79289 (opens in a new tab)How to fix?
Upgrade chromium to version 152.0.7977.65 or higher.
Overview
Affected versions of this package are vulnerable to Use After Free via the Workers process. An attacker can bypass site isolation by compromising the renderer process and delivering a specially crafted HTML page.