{"schema":"threatline.record/2","record":{"id":"CVE-2026-102635","aliases":["GHSA-rvv7-5mh8-vcfc"],"summary":"ImageMagick before 7.1.2-32 and 6.9.13-57 Uninitialized Heap Memory Disclosure in GIF Decoder","details":"ImageMagick versions before 7.1.2-32 and 6.9.13-57 contain uninitialized heap memory disclosure in the GIF decoder's application extension handler in coders/gif.c. Attackers can craft malicious GIF files that cause the number parser to read uninitialized heap memory and store contents as image metadata, disclosing sensitive heap information.","categories":["Libraries & packages"],"product":"ImageMagick","vendor":"ImageMagick","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-102635","source_modified_at":"2026-09-30T20:11:08.860Z","fetched_at":"2026-10-23T18:52:38.922436Z","product":"ImageMagick","vendor":"ImageMagick","versions":[{"version":"7.0.0-0","status":"affected","versionType":"custom","lessThan":"7.1.2-32"},{"version":"0","status":"affected","versionType":"custom","lessThan":"6.9.13-57"}],"defaultStatus":"unaffected"}],"fixed_versions":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-102635","source_modified_at":"2026-09-30T20:11:08.860Z","fetched_at":"2026-10-23T18:52:38.922436Z","package":{"name":"ImageMagick","ecosystem":null},"version":"7.1.2-32","basis":"first unaffected version stated in the CVE record"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-102635","source_modified_at":"2026-09-30T20:11:08.860Z","fetched_at":"2026-10-23T18:52:38.922436Z","package":{"name":"ImageMagick","ecosystem":null},"version":"6.9.13-57","basis":"first unaffected version stated in the CVE record"}],"cvss":6.3,"severity":"Medium","kev":{"listed":false},"epss":{"probability":0.00323,"percentile":0.24102,"score_date":"2026-10-23"},"published_at":"2026-09-29T16:04:18.036Z","modified_at":"2026-09-30T20:11:08.860Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-102635","fetched_at":"2026-10-23T18:52:38.922436Z","source_modified_at":"2026-09-30T20:11:08.860Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-102635","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CVE List","EPSS"],"references":[{"source":"CVE List","url":"https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-rvv7-5mh8-vcfc","tags":["vendor-advisory"]},{"source":"CVE List","url":"https://github.com/ImageMagick/ImageMagick/commit/a0ca2c739c0216ff4efbd631d1ba7fd54dba1ff4","tags":["patch"]},{"source":"CVE List","url":"https://github.com/ImageMagick/ImageMagick6/commit/95dc0fd21a684bfac2bdb6fb6638c0ab271adbe5","tags":["patch"]},{"source":"CVE List","url":"https://github.com/ImageMagick/ImageMagick/blob/7.1.2-31/coders/gif.c#L1168-L1196","tags":["technical-description"]},{"source":"CVE List","url":"https://github.com/ImageMagick/ImageMagick","tags":["product"]},{"source":"CVE List","url":"https://www.vulncheck.com/advisories/imagemagick-before-7.1.2-32-and-6.9.13-57-uninitialized-heap-memory-disclosure-in-gif-decoder","tags":["third-party-advisory"]}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CVE List","ssvc":{"exploitation":"none","automatable":"no","technical_impact":"partial","assessed_at":"2026-09-30T19:33:04.881413Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":"product","confidence":"heuristic","reviewed":false},"change_timestamp":"2026-09-30T20:11:08.860Z","content_hash":"dddd10c6b5cafa071f00763d014db4ea9817a301a4a11baabd797280f518495c"}}