What’s Vulnerable › Vulnerabilities
CVE-2026-81546
- Severity: high (CVSS 7.7 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.1% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2026-09-17 · updated 2026-09-18
- Weakness: CWE-121
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.
Affected products
- Canva Affinity: before 3.3.0 — fixed in 3.3.0
How to fix
Upgrade to a fixed version: Canva Affinity 3.3.0. Check the vendor advisory for mitigations.
References
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