PT-2026-22047 · Unknown · Imagemagick

Lemstrap · Published 2026-02-25 · Updated 2026-03-12 · CVE-2026-27799

Positive Technologies (AI Summary)

CVSS v3.1

4.4

Medium

Base vector

AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/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 heap buffer over-read issue exists in the DJVU image format handler. This happens because of integer truncation when calculating the stride (row size) for pixel buffer allocation. The stride calculation overflows a 32-bit signed integer, leading to out-of-bounds memory reads.

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

Exploit

Fix

Buffer Over-read

Heap Based Buffer Overflow

Weakness Enumeration

CWE-126

CWE-122

Related Identifiers

BDU:2026-02559

CVE-2026-27799

ECHO-352A-F5FB-ACF4

GHSA-R99P-5442-Q2X2

OESA-2026-1502

OPENSUSE-SU-2026:20337-1

SUSE-SU-2026:0851-1

SUSE-SU-2026:0852-1

SUSE-SU-2026:0853-1

SUSE-SU-2026:0854-1

Affected Products

Imagemagick

References · 106

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/27xxx/CVE-2026-27799.json · Exploit
• https://github.com/ImageMagick/ImageMagick/commit/e87695b3227978ad70b967b8d054baaf8ac2cced · Patch
• https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-r99p-5442-q2x2 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2026:0851-1 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2026-27799 · Security Note
• https://osv.dev/vulnerability/OESA-2026-1502 · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2026:20337-1 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-27799 · Security Note
• https://bdu.fstec.ru/vul/2026-02559 · Security Note
• https://osv.dev/vulnerability/SUSE-SU-2026:0852-1 · Vendor Advisory
• https://ubuntu.com/security/CVE-2026-27799 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2026:0853-1 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2026-27799 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-27798 · Security Note
• https://osv.dev/vulnerability/ROOT-OS-DEBIAN-12-CVE-2026-27799 · Vendor Advisory