Vulnerability · Published Jul 15, 2026 · Assigned by VulnCheck
CVE-2026-56375ImageMagick - Memory Leak in ASHLAR Coder Action Failure
Low 3.3
In plain English
A low-severity memory leak in ImageMagick from ImageMagick. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.1% (higher than 4% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS 3.1)3.3Low
Exploit odds (30 days)0.1%top 96.0% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
ImageMagick through 7.1.2-18 contains a memory leak vulnerability in the ASHLAR coder when an action fails. Attackers can trigger failed actions to exhaust memory resources and cause denial of service.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian:13 | imagemagick | 8:7.1.1.43+dfsg1-1+deb13u12 | DEBIAN-CVE-2026-56375 |
| Debian:14 | imagemagick | 8:7.1.2.18+dfsg1-1 | DEBIAN-CVE-2026-56375 |
| NuGet | magick.net-q16-anycpu | 14.11.1 | GHSA-6p22-q7w5-33pg |
| NuGet | magick.net-q16-arm64 | 14.11.1 | GHSA-6p22-q7w5-33pg |
| NuGet | magick.net-q16-hdri-anycpu | 14.11.1 | GHSA-6p22-q7w5-33pg |
| NuGet | magick.net-q16-hdri-arm64 | 14.11.1 | GHSA-6p22-q7w5-33pg |
| NuGet | magick.net-q16-hdri-openmp-arm64 | 14.11.1 | GHSA-6p22-q7w5-33pg |
| NuGet | magick.net-q16-hdri-x64 | 14.11.1 | GHSA-6p22-q7w5-33pg |
| NuGet | magick.net-q16-hdri-x86 | 14.11.1 | GHSA-6p22-q7w5-33pg |
| NuGet | magick.net-q16-openmp-arm64 | 14.11.1 | GHSA-6p22-q7w5-33pg |
| NuGet | magick.net-q16-openmp-x64 | 14.11.1 | GHSA-6p22-q7w5-33pg |
| NuGet | magick.net-q16-openmp-x86 | 14.11.1 | GHSA-6p22-q7w5-33pg |
| NuGet | magick.net-q16-x64 | 14.11.1 | GHSA-6p22-q7w5-33pg |
| NuGet | magick.net-q16-x86 | 14.11.1 | GHSA-6p22-q7w5-33pg |
| NuGet | magick.net-q8-anycpu | 14.11.1 | GHSA-6p22-q7w5-33pg |
| NuGet | magick.net-q8-arm64 | 14.11.1 | GHSA-6p22-q7w5-33pg |
| NuGet | magick.net-q8-openmp-arm64 | 14.11.1 | GHSA-6p22-q7w5-33pg |
| NuGet | magick.net-q8-openmp-x64 | 14.11.1 | GHSA-6p22-q7w5-33pg |
| NuGet | magick.net-q8-x64 | 14.11.1 | GHSA-6p22-q7w5-33pg |
| NuGet | magick.net-q8-x86 | 14.11.1 | GHSA-6p22-q7w5-33pg |
| Ubuntu:26.10 | imagemagick | no fix listed | UBUNTU-CVE-2026-56375 |
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| ImageMagick | ImageMagick | 0 – through 7.1.2-18 |
Weakness: CWE-401 · Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L
References
- GitHub Security Advisory (GHSA-6p22-q7w5-33pg) vendor-advisory
- VulnCheck Advisory: ImageMagick - Memory Leak in ASHLAR Coder Action Failure third-party-advisory