{"id":"CVE-2026-103220","url":"https://www.cyber-defence.io/tools/cve/CVE-2026-103220","generatedAt":"2026-10-28T04:36:03.965Z","title":"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.","description":"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.","published":"2026-10-09T13:17:07.000Z","lastModified":"2026-10-09T17:16:44.000Z","status":"Awaiting Analysis","sourceIdentifier":"61adb53e-e4b3-47f7-8a93-4717c9e77dc6","cvss":{"version":"3.1","score":4.5,"severity":"MEDIUM","vector":"CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:L"},"cwe":["CWE-129"],"affected":[],"epss":{"score":0.00095,"percentile":0.00644,"date":"2026-10-27","history":[{"date":"2026-10-10","score":0.00121,"percentile":0.01747}]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"low","text":"Lower severity and a low EPSS score (0.10%). Track it; it rarely justifies an emergency change on its own."},"changes":[{"kind":"new","label":"New CVE","at":"2026-10-09T13:17:07.000Z","detail":{"score":"4.5","severity":"MEDIUM","publishedAt":"2026-10-09T13:17:07.330Z"},"summary":"New CVE, medium severity (CVSS 4.5)."}],"references":[{"url":"https://trust.canva.com?tcuUid=1998378a-9134-47e9-b761-7a49d5fd6bfb","source":"61adb53e-e4b3-47f7-8a93-4717c9e77dc6"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-103220","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}