{"id":"CVE-2026-109774","revision":"406dda3449354d70bc4e93fce97072f3","records":[{"revision":"406dda3449354d70bc4e93fce97072f3","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-109774","aliases":[],"title":"Invalid pointer, undefined behavior in the DOM: Notifications component","description":"Invalid pointer, undefined behavior in the DOM: Notifications component. This vulnerability was fixed in Firefox 158 and Thunderbird 158.","state":0,"publishedAt":"2026-10-13T12:29:34.325+00:00","modifiedAt":"2026-10-13T18:08:33.321+00:00","affected":[{"ecosystem":"Vendor product","name":"Firefox","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"product\": \"Firefox\",\n                    \"vendor\": \"Mozilla\",\n                    \"versions\": [\n                        {\n                            \"status\": \"unaffected\",\n                            \"version\": \"158\",\n                            \"lessThanOrEqual\": \"*\",\n                            \"versionType\": \"rpm\"\n                        }\n                    ]\n                }"},{"ecosystem":"Vendor product","name":"Thunderbird","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"product\": \"Thunderbird\",\n                    \"vendor\": \"Mozilla\",\n                    \"versions\": [\n                        {\n                            \"status\": \"unaffected\",\n                            \"version\": \"158\",\n                            \"lessThanOrEqual\": \"*\",\n                            \"versionType\": \"rpm\"\n                        }\n                    ]\n                }"}],"metrics":[],"references":["https://bugzilla.mozilla.org/show_bug.cgi?id=2067657","https://www.mozilla.org/security/advisories/mfsa2026-106/","https://www.mozilla.org/security/advisories/mfsa2026-109/"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-109774","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-109774","identifiers":["CVE-2026-109774"]},"retained":false,"historicalAffected":[]}],"coverage":[]}