Vulnerability in Imagemagick
CVE-2026-25799
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 logic error in YUV sampling factor validation allows an invalid sampling factor to bypass checks and trigger a division-by-zero during image loading, resulting in a reliable denial-of-service. Versions 7.1.2-15 and 6.9.13-40 contain a patch.
EPSS: 0.004 (31.2th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L.
Affected products
- Imagemagick — versions >= 7.0.0, < 7.1.2-15, < 6.9.13-40
Weakness classification (CWE)
References
- security-advisories@github.com (x_refsource_CONFIRM, Vendor Advisory)
Frequently asked questions
- What is CVE-2026-25799?
- CVE-2026-25799 is a medium-severity vulnerability in Imagemagick, classified under Divide By Zero. CVSS score: 5.3/10. Published 2026-02-24.
- How severe is CVE-2026-25799?
- Medium severity. CVSS v3 base score is 5.3 out of 10.