HIGHCVSS 8.8

CVE-2026-92055

CVE-2026-92055 updated by NVD

Modified: 2026-10-07
Sources: nvd

Summary

Privilege escalation in the DevTools component. This vulnerability was fixed in Firefox 156, Firefox ESR 153.3, Thunderbird 156, and Thunderbird 153.3.

References

https://nvd.nist.gov/vuln/detail/CVE-2026-92055

Includes data from the National Vulnerability Database (NIST). NVD data is in the public domain; this page is not endorsed by NIST.

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