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Unrated severityNVD Advisory· Published Sep 15, 2026

CVE-2026-92021

CVE-2026-92021

Description

Use-after-free in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox ESR 140.16.

AI Insight

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

Affected products

1

Mozilla Corporation/Firefox Esrllm-fuzzy
Range: = 140.16

Patches

Vulnerability mechanics

References

2

News mentions

0

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