Integer overflow in Imagemagick
CVE-2026-62343
ImageMagick is free and open-source software used for editing and manipulating digital images. In versions prior to 6.9.13-51 and 7.0.1-0 and above prior to 7.1.2-26, an invalid kernel can cause a heap buffer over-write when performing a m…
Vulnerability class: Integer Overflow
CVSS v3 metric
CVSS v3 base score 4.7 (Medium). Vector: CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:H.
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-2026-62343?
- CVE-2026-62343 is a medium-severity vulnerability in Imagemagick, classified under Integer Overflow or Wraparound. CVSS score: 4.7/10. Published 2026-07-30.
- How severe is CVE-2026-62343?
- Medium severity. CVSS v3 base score is 4.7 out of 10.