CVE-2026-109273 ImageMagick before 6.9.13-57 and 7.x before 7.1.2-32 Information Disclosure in PostScript Decoder
Attackers can expose uninitialized memory contents by supplying a crafted PostScript file to ImageMagick, potentially leaking sensitive data.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2026-109273?
CVE-2026-109273 is a medium-severity vulnerability in ImageMagick, published on 12 Oct 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
ImageMagick before 6.9.13-57 and 7.x before 7.1.2-32 contains an information disclosure vulnerability in the PostScript decoder, which allocates a buffer one byte longer than the data it decoded. Attackers can supply a crafted PostScript file to expose a single uninitialized byte of memory contents.
Weakness: CWE-908
Which versions are affected by CVE-2026-109273?
How do I fix CVE-2026-109273?
Upgrade to a fixed version.
Is CVE-2026-109273 being exploited?
There is no known exploitation of CVE-2026-109273 in the wild and no public exploit code.
Sources
Also known as DEBIAN-CVE-2026-109273, ECHO-32a0-7eca-6a4c, GHSA-5j8x-vq8c-vrp9, GHSA-m3mr-78pc-g3jj, UBUNTU-CVE-2026-109273.