Buffer overflow in Imagemagick
CVE-2026-119124
ImageMagick before 7.1.2-34 contains a heap-based buffer overflow in its -morph processing, where crafted images cause writes beyond the bounds of a heap buffer. An attacker can supply a crafted image that, when processed by a user with the -morph option, corrupts heap memory and crashes the application.
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 3.3 (Low). Vector: CVSS:3.1/AV:L/AC:L/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-x48p-6655-8qgv (vendor-advisory)
- www.vulncheck.com/advisories/imagemagick-before-7.1.2-34-heap-buffer-overflow-v… (third-party-advisory)
Frequently asked questions
- What is CVE-2026-119124?
- CVE-2026-119124 is a low-severity vulnerability in Imagemagick, classified under Heap-based Buffer Overflow. CVSS score: 3.3/10. Published 2026-10-29.
- How severe is CVE-2026-119124?
- Low severity. CVSS v3 base score is 3.3 out of 10.