CVE-2026-106564 ImageMagick: Heap Buffer Over-Write in EXR decoder
A crafted EXR image triggers a heap buffer overflow in ImageMagick, causing a denial of service via process crash.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2026-106564?
CVE-2026-106564 is a medium-severity memory corruption vulnerability in Imagemagick Imagemagick, published on 7 Oct 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to 7.1.2-32, a crafted EXR image can cause the EXR decoder to write beyond a heap buffer, causing the process to crash. This issue is fixed in version 7.1.2-32.
Which versions are affected by CVE-2026-106564?
It affects 1 product.
Products include Imagemagick Imagemagick.
How do I fix CVE-2026-106564?
Upgrade to a fixed version.
Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.
Is CVE-2026-106564 being exploited?
There is no known exploitation of CVE-2026-106564 in the wild and no public exploit code.
Other vulnerabilities in Imagemagick Imagemagick
Sources
Also known as DEBIAN-CVE-2026-106564, ECHO-24e1-441d-40a2, GHSA-54rx-5x9g-g465, MINI-5pw5-34pg-m38p, UBUNTU-CVE-2026-106564.