PT-2026-48574 · Unknown+1 · Imagemagick+1

CVE-2026-53465 · Published 2026-06-09 · Updated 2026-07-08

Positive Technologies (AI Summary)

CVSS v3.1

6.2

Medium

Base vector

AV:L/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 7.1.2-25

Description A heap buffer over-write occurs when encoding a crafted multi-frame image using the SF3 encoder. A heap buffer over-write is a memory corruption issue where data is written beyond the boundaries of a buffer allocated on the heap, potentially leading to crashes or arbitrary code execution.

Recommendations Update to version 7.1.2-25.

Exploit

Fix

DoS

Heap Based Buffer Overflow

Memory Corruption

Weakness Enumeration

CWE-122

CWE-787

Related Identifiers

BDU:2026-10476

CVE-2026-53465

ECHO-25B1-13A6-458A

GHSA-44CP-C3WW-9RV5

OESA-2026-2641

OESA-2026-2642

OESA-2026-2644

OPENSUSE-SU-2026:11061-1

Affected Products

Imagemagick

Red Os

References · 56

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/53xxx/CVE-2026-53465.json · Exploit
• https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-44cp-c3ww-9rv5 · Vendor Advisory
• https://osv.dev/vulnerability/GHSA-44cp-c3ww-9rv5 · Vendor Advisory
• https://osv.dev/vulnerability/OESA-2026-2641 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2026-53465 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-53463 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2026-53464 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2026-53461 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2026-53462 · Security Note
• https://cve.org/CVERecord?id=CVE-2026-53465 · Security Note
• http://repo.red-soft.ru/redos/8.0/x86_64/updates · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-53465 · Security Note
• https://osv.dev/vulnerability/openSUSE-SU-2026:11061-1 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2026-53465 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2026-53465 · Vendor Advisory