CVE-2026-25983Use After Free in Imagemagick

Severity
9.8CRITICALNVD
EPSS
0.0%
top 91.97%
CISA KEV
Not in KEV
Exploit
No known exploits
Timeline
PublishedFeb 24
Latest updateMar 4

Description

ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to versions 7.1.2-15 and 6.9.13-40, a crafted MSL script triggers a heap-use-after-free. The operation element handler replaces and frees the image while the parser continues reading from it, leading to a UAF in ReadBlobString during further parsing. Versions 7.1.2-15 and 6.9.13-40 contain a patch.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HExploitability: 3.9 | Impact: 5.9

Affected Packages5 packages

debiandebian/imagemagick< imagemagick 8:6.9.11.60+dfsg-1.6+deb12u7 (bookworm)
NVDimagemagick/imagemagick7.0.0-07.1.2-15+1
Debianimagemagick/imagemagick< 8:6.9.11.60+dfsg-1.3+deb11u10+3
Ubuntuimagemagick/imagemagick< 8:6.7.7.10-6ubuntu3.13+esm19+5
CVEListV5imagemagick/imagemagick>= 7.0.0, < 7.1.2-15

🔴Vulnerability Details

4
OSV
imagemagick vulnerabilities2026-03-04
OSV
ImageMagick has Use After Free in MSLStartElement in "coders/msl.c"2026-02-24
GHSA
ImageMagick has Use After Free in MSLStartElement in "coders/msl.c"2026-02-24
OSV
CVE-2026-25983: ImageMagick is free and open-source software used for editing and manipulating digital images2026-02-24

📋Vendor Advisories

3
Ubuntu
ImageMagick vulnerabilities2026-03-04
Red Hat
ImageMagick: ImageMagick: Denial of service via crafted MSL script2026-02-24
Debian
CVE-2026-25983: imagemagick - ImageMagick is free and open-source software used for editing and manipulating d...2026

🕵️Threat Intelligence

1
Wiz
CVE-2026-25983 Impact, Exploitability, and Mitigation Steps | Wiz
CVE-2026-25983 — Use After Free in Imagemagick | cvebase