CVE-2026-101130 Information disclosure in affinity
A heap buffer over-read in Affinity by Canva allows attackers to disclose adjacent heap memory or crash the application via crafted documents.
- 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-2026-101130?
CVE-2026-101130 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 application before 3.3.1 (October 2026 release) did not perform adequate bounds checking when parsing arrays of strings 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.
Weakness: CWE-126
Which versions are affected by CVE-2026-101130?
How do I fix CVE-2026-101130?
No fix has been published for CVE-2026-101130 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-101130 being exploited?
There is no known exploitation of CVE-2026-101130 in the wild and no public exploit code.
Sources
Also known as GHSA-83mp-p4q2-qmmx.