CVE-2026-12318 is a vulnerability in Mozilla Firefox
Published on June 16, 2026
Incorrect boundary conditions in the Libraries component in NSS
Incorrect boundary conditions in the Libraries component in NSS. This vulnerability was fixed in Firefox 152.
Products Associated with CVE-2026-12318
Want to know whenever a new CVE is published for Mozilla Firefox? stack.watch will email you.
Affected Versions
Mozilla Firefox:- Version 152, <= * is unaffected.