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Unrated severityNVD Advisory· Published Oct 13, 2026

CVE-2026-109745

CVE-2026-109745

Description

Sandbox escape due to uninitialized memory in the DOM: Web Serial component. This vulnerability was fixed in Firefox 158 and Firefox ESR 153.5.

Affected products

2

Mozilla Corporation/Firefox Esrllm-fuzzy
Range: before 153.5
Mozilla Corporation/Firefoxllm-fuzzy
Range: before 158

Patches

Vulnerability mechanics

References

3

News mentions

0

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