The Affinity by Canva application before 3.3.0 (September 2026 release) did not perform adequate bounds checking when parsing Affinity document files leading to a stack-based buffer overflow. A threat actor could craft a Affinity document that when opened by a user in Affinity could result in arbitrary code execution.
History

Thu, 17 Sep 2026 14:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Thu, 17 Sep 2026 02:00:00 +0000

Type Values Removed Values Added
Description The Affinity by Canva application before 3.3.0 (September 2026 release) did not perform adequate bounds checking when parsing Affinity document files leading to a stack-based buffer overflow. A threat actor could craft a Affinity document that when opened by a user in Affinity could result in arbitrary code execution.
First Time appeared Canva
Canva affinity
Weaknesses CWE-121
CPEs cpe:2.3:a:canva:affinity:*:*:*:*:*:*:*:*
Vendors & Products Canva
Canva affinity
References
Metrics cvssV3_1

{'score': 7.7, 'vector': 'CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H'}


cve-icon MITRE

Status: PUBLISHED

Assigner: Canva

Published: 2026-09-17T01:39:59.447Z

Updated: 2026-09-17T13:02:52.427Z

Reserved: 2026-08-27T00:19:24.496Z

Link: CVE-2026-81546

cve-icon Vulnrichment

Updated: 2026-09-17T13:02:49.403Z

cve-icon NVD

Status : Deferred

Published: 2026-09-17T02:16:27.537

Modified: 2026-09-18T17:49:08.457

Link: CVE-2026-81546

cve-icon Redhat

No data.