High severity7.7NVD Advisory· Published Sep 17, 2026
CVE-2026-81546
CVE-2026-81546
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.
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Affected products
1- Range: <3.3.0
Patches
Vulnerability mechanics
References
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