cve.bz

CVE-2026-81546

7.7 highEPSS 0.1%

High (7.7). EPSS 0.1% chance of exploitation in the next 30 days.

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.

Severity

CVSS 3.1

7.7 high
CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H
EPSS
0.1% chance of exploitation in the next 30 days; higher than 3% of CVEs (scores of 2026-10-31)
CWE
CWE-121
Published
Modified
Record from
the NVD, synced

References

Check your stackJSON