Low severity · published Oct 25, 2026
CVE-2026-116153
ImageMagick before 7.1.2-33 Heap Buffer Overflow via Convex-Hull on 32-bit
New
2.5
CVSS
0.1%
EPSS
No
On KEV
Description
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.
CVSS vector
CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:L
Attack vector
Local
Complexity
High
Privileges
None
User interaction
Required
Confidentiality
None
Integrity
None
Availability
Low
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.1% · higher than 2% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
IM
ImageMagick · ImageMagick
before 7.1.2-33 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-116153
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-116153
github.com
https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-7438-vh5v-v52h
www.vulncheck.com
https://www.vulncheck.com/advisories/imagemagick-before-7.1.2-33-heap-buffer-overflow-via-convex-hull-on-32-bit
More from ImageMagick
8.4
CVE-2016-3714
ImageMagick Improper Input Validation Vulnerability
5.5
CVE-2016-3715
ImageMagick Arbitrary File Deletion Vulnerability
5.5
CVE-2016-3718
ImageMagick Server-Side Request Forgery (SSRF) Vulnerability
9.8
CVE-2026-25986
ImageMagick has a heap buffer overflow in YUV 4:2:2 decoder
9.8
CVE-2026-25983
ImageMagick has Use After Free in MSLStartElement in "coders/msl.c"