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High severity8.8NVD Advisory· Published Sep 29, 2026· Updated Sep 29, 2026

CVE-2026-100801

CVE-2026-100801

Description

Privilege escalation in the DLL Services component. This vulnerability was fixed in Firefox ESR 153.4, Firefox 157, and Firefox ESR 140.17.

AI Insight

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

Affected products

2

Mozilla Corporation/Firefox Esrllm-fuzzy
Range: before 153.4, before 140.17
Mozilla Corporation/Firefoxllm-fuzzy
Range: before 157

Patches

Vulnerability mechanics

References

4

News mentions

0

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