Integer overflow in Imagemagick
CVE-2026-53466
ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to versions 6.9.13-51 and 7.1.2-26, an integer overflow in the XCF decoder can result in an out of bounds read when a crafted image is rea…
Vulnerability class: Integer Overflow
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L.
Affected products
- Imagemagick — versions < 6.9.13-51, >= 7.0.1-0, < 7.1.2-26
Weakness classification (CWE)
References
- security-advisories@github.com (x_refsource_CONFIRM)
Frequently asked questions
- What is CVE-2026-53466?
- CVE-2026-53466 is a medium-severity vulnerability in Imagemagick, classified under Integer Overflow or Wraparound. CVSS score: 6.5/10. Published 2026-07-01.
- How severe is CVE-2026-53466?
- Medium severity. CVSS v3 base score is 6.5 out of 10.