{"id":"CVE-2026-109774","title":"Invalid pointer, undefined behavior in the DOM: Notifications component","summary":"Invalid pointer, undefined behavior in the DOM: Notifications component. This vulnerability was fixed in Firefox 158.","severity":"none","published":"2026-10-13","updated":"2026-10-13","sourceUpdated":"2026-10-13T16:18:13.247","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-109774","references":[{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=2067657","label":"security@mozilla.org"},{"url":"https://www.mozilla.org/security/advisories/mfsa2026-106/","label":"security@mozilla.org"}],"tags":["nvd"],"ingestedAt":"2026-10-13T13:27:04.016Z","slug":"CVE-2026-109774","body":"## Overview\n\nInvalid pointer, undefined behavior in the DOM: Notifications component. This vulnerability was fixed in Firefox 158.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":3,"depthScoreParts":{"impact":2.8,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}