HIGHCVSS 8.8

CVE-2026-16365

CVE-2026-16365 updated by NVD

Modified: 2026-09-03
Sources: nvd

Summary

Privilege escalation in the DOM: Workers component. This vulnerability was fixed in Firefox 153, Thunderbird 153, Firefox ESR 140.15, and Thunderbird 140.15.

References

https://nvd.nist.gov/vuln/detail/CVE-2026-16365

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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