Uncontrolled Resource Consumption Affecting Firefox package, versions [,158)
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-FIREFOX-20882657
- published13 Oct 2026
- disclosed13 Oct 2026
- creditUnknown
Introduced: 13 Oct 2026
NewCVE-2026-109775 (opens in a new tab)How to fix?
Upgrade Firefox to version 158 or higher.
Overview
Affected versions of this package are vulnerable to Uncontrolled Resource Consumption through the WebRTC process. An attacker can cause the application to crash or become unresponsive by sending specially crafted data to the affected component.