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Unrated severityNVD Advisory· Published Oct 13, 2026

CVE-2026-109757

CVE-2026-109757

Description

Sandbox escape due to race condition in the Networking component. This vulnerability was fixed in Firefox 158 and Firefox ESR 153.5.

Affected products

2

Mozilla Corporation/Firefox Esrllm-fuzzy
Range: >=153.5
Mozilla Corporation/Firefoxllm-fuzzy
Range: >=158, >=153.5

Patches

Vulnerability mechanics

References

3

News mentions

0

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