HIGHCVSS 8.8
CVE-2026-16401
CVE-2026-16401 updated by NVD
Summary
Privilege escalation in the Data Loss Prevention component. This vulnerability was fixed in Firefox 153 and Thunderbird 153.
References
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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