Quick answers
- Is CVE-2026-103220 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-103220 being exploited in the wild.
- How severe is CVE-2026-103220?
- Medium severity, with a CVSS score of 4.5, published 9 October 2026.
- Which products and versions are affected?
- Canva Affinity before 3.3.1.
- Is there a fix for CVE-2026-103220?
- Yes: fixed in 3.3.1 (October 2026 release). Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
- How is CVE-2026-103220 attacked?
- It is attacked with local access, in a software library.
- Am I affected by CVE-2026-103220?
- Check whether you run Canva Affinity at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.
How to fix
- Fixed in: 3.3.1 (October 2026 release)
Technical details
The vulnerability is an out-of-bounds read resulting from inadequate bounds checking during raster image data parsing in Affinity document files, coupled with dereference of an untrusted pointer. An attacker can craft a malicious Affinity document to trigger the flaw when a user opens it locally, causing memory corruption or application crash. The vulnerability is fixed in version 3.3.1 (October 2026 release).
Affected products
- Canva Affinity before 3.3.1
Timeline
- 2026-10-09: disclosed