{"id":"CVE-2026-113869","revision":"ac3a34f035254498807b99ada2af7657","records":[{"revision":"ac3a34f035254498807b99ada2af7657","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-113869","aliases":[],"title":"Use-after-free in S/MIME decryption during a security device password prompt","description":"When Thunderbird asked for a security device password (for example a smartcard PIN or the Primary Password) while decrypting an S/MIME message, the message load could finish or be cancelled while the prompt was open. This freed the message decoder while it was still in use, causing a use-after-free and a potentially exploitable crash. This vulnerability was fixed in Thunderbird 158.0.1.","state":0,"publishedAt":"2026-10-20T19:14:55.862+00:00","modifiedAt":"2026-10-20T19:42:17.936+00:00","affected":[{"ecosystem":"Vendor product","name":"Thunderbird","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"product\": \"Thunderbird\",\n                    \"vendor\": \"Mozilla\",\n                    \"versions\": [\n                        {\n                            \"status\": \"unaffected\",\n                            \"version\": \"158.0.1\",\n                            \"lessThanOrEqual\": \"*\",\n                            \"versionType\": \"rpm\"\n                        }\n                    ]\n                }"}],"metrics":[],"references":["https://bugzilla.mozilla.org/show_bug.cgi?id=2075530","https://www.mozilla.org/security/advisories/mfsa2026-114/"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-113869","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-113869","identifiers":["CVE-2026-113869"]},"retained":false,"historicalAffected":[]}],"coverage":[]}