UNKNOWN NVD

CVE-2026-109739

Privilege escalation in the WebExtensions component. This vulnerability was fixed in Firefox 158.

References

https://bugzilla.mozilla.org/show_bug.cgi?id=2049069
https://www.mozilla.org/security/advisories/mfsa2026-106/

Published: 2026-10-13 · Source: NVD · Feed updated: 2026-10-13

This unknown severity vulnerability was published on 2026-10-13 via NVD.

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