CVE-2026-101094CWE-126
CVE-2026-101094
Low · published October 9, 2026
What it is
The Affinity by Canva application before 3.3.1 (October 2026 release) did not correctly handle incomplete UTF-8 character sequences when parsing text in Affinity document files, leading to a heap buffer over-read. A threat actor could craft an Affinity document that, when opened by a user in Affinity, could disclose the contents of adjacent heap memory in the document's text or result in an application crash.
The record
Technical detail
- CVSS v3.1
- 3.6 · LOW
- Vector
- CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:L
- CVSS v4.0
- Not supplied
- EPSS
- 0.00124 · 1.9th percentile
- Weakness
- CWE-126 · Buffer Over-read
- Published
- 2026-10-09T17:17Z
References (1)
EPSS history
Timeline
11 OCT 03:27Z
EPSS moved — → 0%
epss
09 OCT 12:44Z
The Affinity by Canva application before 3.3.1 (October 2026 release) did not correctly handle incomplete UTF-8 character sequences when parsing text in…
cvelistv5
09 OCT 12:44Z
The Affinity by Canva application before 3.3.1 (October 2026 release) did not correctly handle incomplete UTF-8 character sequences when parsing text in…
cvelistv5