ImageMagick before 7.1.2-31 contains a heap buffer overflow vulnerability in the distributed pixel cache server that allows connecting clients to overwrite heap memory by sending crafted data. Attackers can connect to the distributed pixel cache server and transmit malicious data to trigger a heap buffer over-write that crashes the server, causing denial of service.
Advisories

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Fixes

Solution

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Workaround

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History

Thu, 08 Oct 2026 14:15:00 +0000

Type Values Removed Values Added
Description ImageMagick before 7.1.2-31 contains a heap buffer overflow vulnerability in the distributed pixel cache server that allows connecting clients to overwrite heap memory by sending crafted data. Attackers can connect to the distributed pixel cache server and transmit malicious data to trigger a heap buffer over-write that crashes the server, causing denial of service.
Title ImageMagick before 7.1.2-31 Heap Buffer Overflow in Distributed Pixel Cache Server
First Time appeared Imagemagick
Imagemagick imagemagick
Weaknesses CWE-122
CPEs cpe:2.3:a:imagemagick:imagemagick:*:*:*:*:*:*:*:*
Vendors & Products Imagemagick
Imagemagick imagemagick
References
Metrics cvssV3_1

{'score': 5.3, 'vector': 'CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H'}

cvssV4_0

{'score': 6, 'vector': 'CVSS:4.0/AV:A/AC:H/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: VulnCheck

Published:

Updated: 2026-10-08T18:14:31.104Z

Reserved: 2026-10-05T10:56:23.833Z

Link: CVE-2026-105401

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-10-08T15:17:33.310

Modified: 2026-10-08T15:17:33.310

Link: CVE-2026-105401

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-10-08T15:45:11Z

Weaknesses