Integer overflow in Imagemagick
CVE-2026-116153
ImageMagick before 7.1.2-33 contains a heap buffer overflow vulnerability on 32-bit systems that allows attackers to overwrite heap memory when convex-hull information is requested. Attackers can supply crafted images processed with convex-hull calculations to corrupt heap memory, causing crashes or potential code execution.
Vulnerability class: Integer Overflow
Published .
CVSS v3 metric
CVSS v3 base score 2.5 (Low). Vector: CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:L.
EPSS exploit prediction
No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.
Affected products
Weakness classification (CWE)
References
- github.com/ImageMagick/ImageMagick/security/advisories/GHSA-7438-vh5v-v52h (vendor-advisory)
- www.vulncheck.com/advisories/imagemagick-before-7.1.2-33-heap-buffer-overflow-v… (third-party-advisory)
Frequently asked questions
- What is CVE-2026-116153?
- CVE-2026-116153 is a low-severity vulnerability in Imagemagick, classified under Integer Overflow or Wraparound. CVSS score: 2.5/10. Published 2026-10-25.
- How severe is CVE-2026-116153?
- Low severity. CVSS v3 base score is 2.5 out of 10.