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High severity8.8NVD Advisory· Published Nov 10, 2026· Updated Nov 10, 2026

CVE-2026-124919

CVE-2026-124919

Description

Privilege escalation due to use-after-free in the WebRTC: Networking component. This vulnerability was fixed in Firefox 160 and Firefox ESR 153.7.

Affected products

1

Mozilla Corporation/Firefoxllm-fuzzy
Range: up to 160, up to 153.7

Patches

Vulnerability mechanics

References

3

News mentions

0

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