CRITICALCVSS 9.3

CVE-2026-92059

CVE-2026-92059 updated by NVD

Modified: 2026-10-07
Sources: nvd

Summary

Incorrect boundary conditions in the DOM: Editor 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-2026-92059

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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