CVE-2026-66011
LOWImageMagick before 7.1.2-27 Memory Leak via Invalid CLI Options
Title source: cnaDescription
ImageMagick before 7.1.2-27 contains a memory leak vulnerability in the magick command-line interface when invalid options are provided. Attackers can trigger memory exhaustion by repeatedly supplying malformed command-line arguments to consume system resources.
References (2)
Core 2
Core References
Vendor Advisory vendor-advisory
GitHub Security Advisory (GHSA-cvhv-g4rq-3hmw)
https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-cvhv-g4rq-3hmw
Third Party Advisory third-party-advisory
VulnCheck Advisory: ImageMagick before 7.1.2-27 Memory Leak via Invalid CLI Options
https://www.vulncheck.com/advisories/imagemagick-before-27-memory-leak-via-invalid-cli-options
Scores
CVSS v3
3.3
EPSS
0.0010
EPSS Percentile
1.2%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-401
Status
published
Products (2)
ImageMagick/ImageMagick
< 7.1.2-27
ImageMagick/ImageMagick
7.1.2-27
Published
Jul 25, 2026
Tracked Since
Jul 25, 2026