Integer overflow in Imagemagick

CVE-2026-25989

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 SVG file can cause a denial of service. An off-by-one boundary check (`>` instead of `>=`) that allows bypass the guard and reach an undefined `(size_t)` cast. Versions 7.1.2-15 and 6.9.13-40 contain a patch.

Vulnerability class: Integer Overflow

Published · last modified .

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

EPSS exploit prediction

EPSS: 0.006 (43.9th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 44th percentile — 43.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2026-25989: held from 0.006 to 0.006.

EPSS over last 30 days · oldest: 0.006 · newest: 0.006 · change: -0.000

Affected products

  • Imagemagick — versions >= 7.0.0, < 7.1.2-15, < 6.9.13-40

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-25989?
CVE-2026-25989 is a high-severity vulnerability in Imagemagick, classified under Integer Overflow or Wraparound. CVSS score: 7.5/10. Published 2026-02-24.
How severe is CVE-2026-25989?
High severity. CVSS v3 base score is 7.5 out of 10.