HIGHCVSS 7.5
CVE-2026-16398
CVE-2026-16398 updated by NVD
Summary
Site isolation issue in the Graphics 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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