Description
The Affinity by Canva application before 3.3.1 (October 2026 release) did not perform adequate bounds checking when parsing raster image data in Affinity document files, leading to an out-of-bounds read and the dereference of an untrusted pointer. A threat actor could craft an Affinity document that, when opened by a user in Affinity, could result in memory corruption or an application crash.
Published: 2026-10-09
Score: 4.5 Medium
EPSS: n/a
KEV: No
AI Analysis

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Remediation

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Tracking

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Advisories

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History

Fri, 09 Oct 2026 13:15:00 +0000

Type Values Removed Values Added
Description The Affinity by Canva application before 3.3.1 (October 2026 release) did not perform adequate bounds checking when parsing raster image data in Affinity document files, leading to an out-of-bounds read and the dereference of an untrusted pointer. A threat actor could craft an Affinity document that, when opened by a user in Affinity, could result in memory corruption or an application crash.
First Time appeared Canva
Canva affinity
Weaknesses CWE-129
CPEs cpe:2.3:a:canva:affinity:*:*:*:*:*:*:*:*
Vendors & Products Canva
Canva affinity
References
Metrics cvssV3_1

{'score': 4.5, 'vector': 'CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:L'}

Subscriptions

Canva Affinity
cve-icon MITRE

Status: PUBLISHED

Assigner: Canva

Published:

Updated: 2026-10-09T12:47:21.646Z

Reserved: 2026-09-30T06:54:43.917Z

Link: CVE-2026-103220

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-10-09T13:17:07.330

Modified: 2026-10-09T13:17:07.330

Link: CVE-2026-103220

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses
  • CWE-129

    Improper Validation of Array Index