Description
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.
Published: 2026-09-17
Score: 7.7 High
EPSS: n/a
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories

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History

Thu, 17 Sep 2026 02:00:00 +0000

Type Values Removed Values Added
Description 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.
First Time appeared Canva
Canva affinity
Weaknesses CWE-121
CPEs cpe:2.3:a:canva:affinity:*:*:*:*:*:*:*:*
Vendors & Products Canva
Canva affinity
References
Metrics cvssV3_1

{'score': 7.7, 'vector': 'CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H'}

Subscriptions

Canva Affinity
cve-icon MITRE

Status: PUBLISHED

Assigner: Canva

Published:

Updated: 2026-09-17T01:39:59.447Z

Reserved: 2026-08-27T00:19:24.496Z

Link: CVE-2026-81546

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-09-17T02:16:27.537

Modified: 2026-09-17T02:16:27.537

Link: CVE-2026-81546

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses