CVE-2026-96393 Null dereference in affinity
Crafted Affinity document files cause an out-of-bounds pointer dereference, leading to application crashes in Affinity by Canva.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2026-96393?
CVE-2026-96393 is a low-severity vulnerability in canva affinity, published on 9 Oct 2026. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.
Official description
The Affinity by Canva app before 3.3.1 (October 2026 release) did not perform adequate bounds checking when parsing Affinity document files, leading to an out-of-bounds pointer dereference. A threat actor could craft an Affinity document that, when opened by a user in Affinity, could result in an application crash.
Weakness: CWE-822
Which versions are affected by CVE-2026-96393?
How do I fix CVE-2026-96393?
No fix has been published for CVE-2026-96393 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-96393 being exploited?
There is no known exploitation of CVE-2026-96393 in the wild and no public exploit code.
Sources
Also known as GHSA-6qg5-7mgr-9fq7.