Description
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.
Published: 2026-10-09
Score: 3.6 Low
EPSS: n/a
KEV: No
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Remediation

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History

Fri, 09 Oct 2026 12:45:00 +0000

Type Values Removed Values Added
Description 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.
First Time appeared Canva
Canva affinity
Weaknesses CWE-126
CPEs cpe:2.3:a:canva:affinity:*:*:*:*:*:*:*:*
Vendors & Products Canva
Canva affinity
References
Metrics cvssV3_1

{'score': 3.6, 'vector': 'CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:L'}

Subscriptions

Canva Affinity
cve-icon MITRE

Status: PUBLISHED

Assigner: Canva

Published:

Updated: 2026-10-09T12:44:18.174Z

Reserved: 2026-09-28T01:31:06.889Z

Link: CVE-2026-101094

cve-icon Vulnrichment

No data.

cve-icon NVD

No data.

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses