{"schema":"threatline.record/2","record":{"id":"CVE-2026-118175","aliases":[],"summary":"Content of other messages could be included when replying to a crafted message","details":"When replying to, forwarding, or editing a crafted email message as new, Thunderbird could embed parts of a different message stored in the same folder into the message being composed, without showing a blocked content warning. If the user sent the message, the content of the other message was disclosed to the recipients. This vulnerability was fixed in Thunderbird 159 and Thunderbird 153.6.","categories":["Unclassified"],"product":"Thunderbird","vendor":"Mozilla","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-118175","source_modified_at":"2026-10-27T18:27:47.611Z","fetched_at":"2026-10-27T21:14:11.489891Z","product":"Thunderbird","vendor":"Mozilla","versions":[{"status":"unaffected","version":"153.6","lessThanOrEqual":"153.*","versionType":"rpm"},{"status":"unaffected","version":"159","lessThanOrEqual":"*","versionType":"rpm"}],"defaultStatus":null}],"fixed_versions":[],"cvss":null,"severity":null,"kev":{"listed":false},"epss":{"probability":null,"percentile":null,"score_date":null},"published_at":"2026-10-27T18:16:29.537Z","modified_at":"2026-10-27T18:27:47.611Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-118175","fetched_at":"2026-10-27T21:14:11.489891Z","source_modified_at":"2026-10-27T18:27:47.611Z"}],"sources":["CVE List"],"references":[{"source":"CVE List","url":"https://bugzilla.mozilla.org/show_bug.cgi?id=2081720"},{"source":"CVE List","url":"https://www.mozilla.org/security/advisories/mfsa2026-121/"},{"source":"CVE List","url":"https://www.mozilla.org/security/advisories/mfsa2026-122/"}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":null,"confidence":"unknown","reviewed":false},"change_timestamp":"2026-10-27T18:27:47.611Z","content_hash":"3a96ff2b17300da158113dd80ebadb001f7f2b86672ccd70b7cb08c7605a2e2e"}}