# CVE-2026-56372: imagemagick: ImageMagick before 7.1.2-19 contains a heap buffer overflow vulnerability in the magnify operation that allows attack...

CVE-2026-56372 is fixed in 2 products on 1 platform, first by DEBIAN-CVE-2026-56372, released July 12, 2026. It is not reported as exploited. Patch Radar priority: Urgent.

- Web page: https://patchblox.com/security/cve/CVE-2026-56372
- Priority: Urgent
- CVSS: 9.1 (critical)
- EPSS: 0.0033
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: Jul 11, 2026

## Description

ImageMagick before 7.1.2-19 contains a heap buffer overflow vulnerability in the magnify operation that allows attackers to read out of bounds memory. An unrecognized magnify:method value triggers an out of bounds read, potentially exposing sensitive information or causing denial of service.

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | ImageMagick opensuse-leap 16.0 | 7.1.2.0-160000.12.1 | [OPENSUSE-SU-2026:21391-1](https://patchblox.com/security/data/fix/linux/opensuse-su-2026-21391-1.md) | Jul 20, 2026 |
| Linux | ImageMagick sles 15.6 | 7.1.1.21-150600.3.80.2 | [SUSE-SU-2026:3219-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-3219-1.md) | Jul 23, 2026 |
| Linux | ImageMagick sles 15.7 | 7.1.1.43-150700.3.70.1 | [SUSE-SU-2026:3194-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-3194-1.md) | Jul 22, 2026 |
| Linux | ImageMagick sles 16.0 | 7.1.2.0-160000.12.1 | [SUSE-SU-2026:22829-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-22829-1.md) | Jul 20, 2026 |
| Linux | imagemagick Debian 13.5 (trixie) | 8:7.1.1.43+dfsg1-1+deb13u12 | [DEBIAN-CVE-2026-56372](https://patchblox.com/security/data/fix/linux/debian-cve-2026-56372.md) | Jul 12, 2026 |
| Linux | imagemagick Debian 14 | 8:7.1.2.19+dfsg1-1 | [DEBIAN-CVE-2026-56372](https://patchblox.com/security/data/fix/linux/debian-cve-2026-56372.md) | Jul 12, 2026 |

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Data as of 2026-11-08T06:59:42Z UTC. Source: Patchblox Patch Radar (https://patchblox.com/security/patch-radar). Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo

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