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Unrated severityNVD Advisory· Published Oct 13, 2026

CVE-2026-109721

CVE-2026-109721

Description

Incorrect boundary conditions in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox 158 and Firefox ESR 153.5.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

1

Mozilla Corporation/Firefoxllm-fuzzy
Range: up to 158 (Firefox), up to 153.5 (Firefox ESR)

Patches

Vulnerability mechanics

References

3

News mentions

0

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