High 7.5Published Apr 13, 2026

CVE-2026-33901ImageMagick has a Heap Buffer Overflow via MVG decoder

Updated under an hour ago (Oct 26, 2026, 2:23 PM ET)

Does this affect you?

It affects ImageMagick and 1 other product. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

Do this next

Start free and add your stack

Free account, 1 product

Every CVE for ImageMagick

Exploited in the last 30 days

ImageMagick is free and open-source software used for editing and manipulating digital images. In versions below both 7.1.2-19 and 6.9.13-44, a heap buffer overflow occurs in the MVG decoder that could result in an out of bounds write when processing a crafted image. This issue has been fixed in versions 6.9.13-44 and 7.1.2-19.

CVSS: 7.5 HIGH (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weakness (CWE): CWE-122, CWE-787
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: GitHub_M
NVD analysis: Modified
Record last updated: Jul 14, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

ImageMagick ImageMagick imagemagick:imagemagick (from the name)	before 7.1.2-19; before 6.9.13-44	CNA record
Red Hat Red Hat Enterprise Linux 6 redhat:enterprise_linux	6	CISA ADP
imagemagick imagemagick imagemagick:imagemagick	before 6.9.13-44; from 7.0.0-0 before 7.1.2-19	NVD

References

References

https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-x9h5-r9v2-vcww	x-refsource-confirm, vendor-advisory
https://github.com/ImageMagick/ImageMagick/commit/4c72003e9e54a4ebaa938d239e75f5d285527ebe	x-refsource-misc, patch
https://github.com/dlemstra/Magick.NET/releases/tag/14.12.0	x-refsource-misc, release-notes
https://access.redhat.com/security/cve/CVE-2026-33901
https://bugzilla.redhat.com/show_bug.cgi?id=2458023
https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-33901.json

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.