{"schema":"threatline.record/2","record":{"id":"CVE-2026-103220","aliases":[],"summary":"The Affinity by Canva application before 3.3.1 (October 2026 release) did not perform adequate bounds checking when parsing raster image data in Affinity document files, leading to an out-of-bounds re","details":"The Affinity by Canva application before 3.3.1 (October 2026 release) did not perform adequate bounds checking when parsing raster image data in Affinity document files, leading to an out-of-bounds read and the dereference of an untrusted pointer. A threat actor could craft an Affinity document that, when opened by a user in Affinity, could result in memory corruption or an application crash.","categories":["Unclassified"],"product":"affinity","vendor":"canva","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-103220","source_modified_at":"2026-10-09T16:46:48.062Z","fetched_at":"2026-10-23T18:48:36.087640Z","product":"affinity","vendor":"canva","versions":[{"status":"affected","version":"0","lessThan":"3.3.1","versionType":"semver"}],"defaultStatus":"unaffected"}],"fixed_versions":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-103220","source_modified_at":"2026-10-09T16:46:48.062Z","fetched_at":"2026-10-23T18:48:36.087640Z","package":{"name":"affinity","ecosystem":null},"version":"3.3.1","basis":"first unaffected version stated in the CVE record"}],"cvss":4.5,"severity":"Medium","kev":{"listed":false},"epss":{"probability":0.00121,"percentile":0.01789,"score_date":"2026-10-23"},"published_at":"2026-10-09T12:47:21.646Z","modified_at":"2026-10-09T16:46:48.062Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-103220","fetched_at":"2026-10-23T18:48:36.087640Z","source_modified_at":"2026-10-09T16:46:48.062Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-103220","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CVE List","EPSS"],"references":[{"source":"CVE List","url":"https://trust.canva.com?tcuUid=1998378a-9134-47e9-b761-7a49d5fd6bfb"}],"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":"2026-10-09T16:15:29.390178Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":null,"confidence":"unknown","reviewed":false},"change_timestamp":"2026-10-09T16:46:48.062Z","content_hash":"35211cd37a426a0074bc3ca1ed6d4fc3278794ee0bcfa165fc3d536615f60d16"}}