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Unrated severityNVD Advisory· Published Oct 13, 2026

CVE-2026-109733

CVE-2026-109733

Description

JIT miscompilation in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox 158, Firefox ESR 115.43, and Firefox ESR 153.5.

Affected products

2

Mozilla Corporation/Firefox Esrllm-fuzzy
Range: <115.43, <153.5
Mozilla Corporation/Firefoxllm-fuzzy
Range: <158, <115.43, <153.5

Patches

Vulnerability mechanics

References

4

News mentions

0

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