PT-2026-49687 · Mozilla · Firefox

Haruto Kimura · Published 2026-06-16 · Updated 2026-06-16 · CVE-2026-12318

Mitre

Incorrect boundary conditions in the Libraries component in NSS. This vulnerability was fixed in Firefox 152.

Related Identifiers

CVE-2026-12318

Affected Products

Firefox

References · 3

• https://nvd.nist.gov/vuln/detail/CVE-2026-12318 · Security Note
• https://mozilla.org/security/advisories/mfsa2026-57 · Vendor Advisory
• https://bugzilla.mozilla.org/show_bug.cgi?id=2023478 · Note