Protection Mechanism Failure Affecting Firefox-ESR package, versions [,140.10.2)
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-FIREFOXESR-16577014
- published9 May 2026
- disclosed7 May 2026
- creditUnknown
Introduced: 7 May 2026
CVE-2026-8094 (opens in a new tab)How to fix?
Upgrade Firefox-ESR to version 140.10.2 or higher.
Overview
Affected versions of this package are vulnerable to Protection Mechanism Failure in the WebRTC component. An attacker can cause unexpected behavior or compromise the integrity of communications by sending specially crafted data to the affected process.