PT-2026-21604 · Unknown+2 · Imagemagick+2

Ylwango613 · Published 2026-02-01 · Updated 2026-05-11 · CVE-2026-25798

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

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

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 NULL pointer dereference in ClonePixelCacheRepository can allow a remote attacker to crash applications linked against ImageMagick by providing a specially crafted image file, leading to a denial of service.

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

Exploit

Fix

DoS

NULL Pointer Dereference

Weakness Enumeration

CWE-476

Related Identifiers

BDU:2026-06709

CVE-2026-25798

ECHO-BAA9-B0DD-7FD5

GHSA-P863-5FGM-RGQ4

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-8127-1

USN-8263-1

Affected Products

Imagemagick

Linuxmint

Ubuntu

References · 175

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/25xxx/CVE-2026-25798.json · Exploit
• https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-p863-5fgm-rgq4 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-26066 · Security Note
• https://osv.dev/vulnerability/OESA-2026-1457 · Vendor Advisory
• https://ubuntu.com/security/CVE-2026-25898 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-25898 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2026-25797 · Security Note
• https://ubuntu.com/security/CVE-2026-25988 · Vendor Advisory
• https://ubuntu.com/security/CVE-2026-26066 · Vendor Advisory
• https://ubuntu.com/security/CVE-2026-24481 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-24484 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2026-26283 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2026-25982 · Security Note
• https://osv.dev/vulnerability/openSUSE-SU-2026:10267-1 · Vendor Advisory
• https://ubuntu.com/security/CVE-2026-25576 · Vendor Advisory