Vulnerability · Published Mar 26, 2026 · Assigned by GitHub_M
CVE-2026-33536ImageMagick has an Out-of-bounds Write via InterpretImageFilename
Medium 5.1
In plain English
A medium-severity out-of-bounds write 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 3% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Official description
ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to 7.1.2-18 and 6.9.13-43, due to an incorrect return value on certain platforms a pointer is incremented past the end of a buffer that is on the stack and that could result in an out of bounds write. Versions 7.1.2-18 and 6.9.13-43 patch the issue.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Alpine:v3.23 | imagemagick | 7.1.2.19-r0 | ALPINE-CVE-2026-33536 |
| Alpine:v3.24 | imagemagick | 7.1.2.18-r0 | ALPINE-CVE-2026-33536 |
| Debian:12 | imagemagick | 8:6.9.11.60+dfsg-1.6+deb12u8 | DEBIAN-CVE-2026-33536 |
| Debian:13 | imagemagick | 8:7.1.1.43+dfsg1-1+deb13u8 | DEBIAN-CVE-2026-33536 |
| Debian:14 | imagemagick | 8:7.1.2.18+dfsg1-1 | DEBIAN-CVE-2026-33536 |
| NuGet | magick.net-q16-anycpu | 14.11.1 | GHSA-8793-7xv6-82cf |
| NuGet | magick.net-q16-arm64 | 14.11.1 | GHSA-8793-7xv6-82cf |
| NuGet | magick.net-q16-hdri-anycpu | 14.11.1 | GHSA-8793-7xv6-82cf |
| NuGet | magick.net-q16-hdri-arm64 | 14.11.1 | GHSA-8793-7xv6-82cf |
| NuGet | magick.net-q16-hdri-openmp-arm64 | 14.11.1 | GHSA-8793-7xv6-82cf |
| NuGet | magick.net-q16-hdri-x64 | 14.11.1 | GHSA-8793-7xv6-82cf |
| NuGet | magick.net-q16-hdri-x86 | 14.11.1 | GHSA-8793-7xv6-82cf |
| NuGet | magick.net-q16-openmp-arm64 | 14.11.1 | GHSA-8793-7xv6-82cf |
| NuGet | magick.net-q16-openmp-x64 | 14.11.1 | GHSA-8793-7xv6-82cf |
| NuGet | magick.net-q16-openmp-x86 | 14.11.1 | GHSA-8793-7xv6-82cf |
| NuGet | magick.net-q16-x64 | 14.11.1 | GHSA-8793-7xv6-82cf |
| NuGet | magick.net-q16-x86 | 14.11.1 | GHSA-8793-7xv6-82cf |
| NuGet | magick.net-q8-anycpu | 14.11.1 | GHSA-8793-7xv6-82cf |
| NuGet | magick.net-q8-arm64 | 14.11.1 | GHSA-8793-7xv6-82cf |
| NuGet | magick.net-q8-openmp-x64 | 14.11.1 | GHSA-8793-7xv6-82cf |
| NuGet | magick.net-q8-x64 | 14.11.1 | GHSA-8793-7xv6-82cf |
| NuGet | magick.net-q8-x86 | 14.11.1 | GHSA-8793-7xv6-82cf |
| Ubuntu:25.10 | imagemagick | no fix listed | UBUNTU-CVE-2026-33536 |
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| ImageMagick | ImageMagick | < 7.1.2-18< 6.9.13-43 |
Weakness: CWE-787, CWE-121 · Vector: CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H