high7.7
CVE-2026-81546
The Affinity by Canva application before 3.3.0 (September 2026 release) did not perform adequate bounds checking when parsing Affinity document files leading t…
Impact
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
| Product | Affected versions |
|---|---|
| Affinity By Canva Application | before 3.3.0 |
Versions were read from the advisory text. No structured product data has been published for this record yet.