PT-2026-21599 · Unknown+3 · Imagemagick+3

Unbengable12 · Published 2026-02-24 · Updated 2026-06-17 · CVE-2026-25638

Positive Technologies (AI Summary)

CVSS v3.1

5.3

Medium

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Name of the Vulnerable Software and Affected Versions ImageMagick versions prior to 7.1.2-15 ImageMagick versions prior to 6.9.13-40

Description ImageMagick is software used for editing and manipulating digital images. A memory leak exists in the coders/msl.c file. Specifically, in the WriteMSLImage function, resources are allocated but not released before the function returns, leading to a memory leak.

Recommendations Update to ImageMagick version 7.1.2-15 or later. Update to ImageMagick version 6.9.13-40 or later.

Exploit

Fix

RCE

DoS

Memory Leak

Weakness Enumeration

CWE-401

Related Identifiers

CVE-2026-25638

ECHO-9F57-8EE2-53B3

GHSA-GXCX-QJQP-8VJW

OESA-2026-1452

OESA-2026-1453

OESA-2026-1454

OESA-2026-1455

OESA-2026-1456

OESA-2026-1457

OPENSUSE-SU-2026:10267-1

OPENSUSE-SU-2026:20337-1

SUSE-SU-2026:0851-1

SUSE-SU-2026:0852-1

SUSE-SU-2026:0853-1

USN-8263-1

Affected Products

Imagemagick

Linuxmint

Red Os

Ubuntu

References · 162

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/25xxx/CVE-2026-25638.json · Exploit
• https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-gxcx-qjqp-8vjw · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-25637 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2026-25799 · Security Note
• https://ubuntu.com/security/CVE-2026-25965 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-25987 · Security Note
• https://osv.dev/vulnerability/UBUNTU-CVE-2026-25638 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-24484 · Security Note
• https://ubuntu.com/security/CVE-2026-25897 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-25965 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2026-25971 · Security Note
• https://ubuntu.com/security/CVE-2026-25898 · Vendor Advisory
• https://ubuntu.com/security/CVE-2026-25576 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-26284 · Security Note
• https://ubuntu.com/security/CVE-2026-25794 · Vendor Advisory