What is CVE-2026-105400?

CVE-2026-105400 is a medium-severity vulnerability in Imagemagick, classified under CWE-775. CVSS score: 5.3/10. Published 2026-10-08.

How severe is CVE-2026-105400?

Medium severity. CVSS v3 base score is 5.3 out of 10.

Vulnerability in Imagemagick

CVE-2026-105400

ImageMagick before 7.1.2-31 contains a resource leak vulnerability that allows attackers to leave file pointers open by supplying a crafted magick script. Attackers can process malicious magick scripts to leak file descriptors, potentially exhausting resources and causing denial of service.

Published 2026-10-08.

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L.

EPSS exploit prediction

No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.

Affected products

Imagemagick

Weakness classification (CWE)

CWE-775

References

github.com/ImageMagick/ImageMagick/security/advisories/GHSA-2w4h-697j-4vrm (vendor-advisory)
www.vulncheck.com/advisories/imagemagick-before-7.1.2-31-unclosed-file-pointer-… (third-party-advisory)

Frequently asked questions

What is CVE-2026-105400?: CVE-2026-105400 is a medium-severity vulnerability in Imagemagick, classified under CWE-775. CVSS score: 5.3/10. Published 2026-10-08.
How severe is CVE-2026-105400?: Medium severity. CVSS v3 base score is 5.3 out of 10.