Vulnerability in Imagemagick
CVE-2026-93589
ImageMagick before 7.1.2-31 and 6.9.13-56 contains a division-by-zero flaw in the FLIF encoder. An incorrect value for ticks per second in the image being encoded causes a divide-by-zero and crashes the encoder, resulting in a denial of service. The issue is fixed in 7.1.2-31 and 6.9.13-56.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 3.7 (Low). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L.
EPSS exploit prediction
EPSS: 0.003 (26.9th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 27th percentile — 26.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: +0.001
Affected products
Weakness classification (CWE)
References
- github.com/ImageMagick/ImageMagick/security/advisories/GHSA-4gg2-hfgh-6f5c (vendor-advisory, Vendor Advisory)
- www.vulncheck.com/advisories/imagemagick-before-7.1.2-31-division-by-zero-in-fl… (Third Party Advisory, third-party-advisory)
Frequently asked questions
- What is CVE-2026-93589?
- CVE-2026-93589 is a low-severity vulnerability in Imagemagick, classified under Divide By Zero. CVSS score: 3.7/10. Published 2026-09-18.
- How severe is CVE-2026-93589?
- Low severity. CVSS v3 base score is 3.7 out of 10.