Integer overflow in Imagemagick
CVE-2025-55154
ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to versions 6.9.13-27 and 7.1.2-1, the magnified size calculations in ReadOneMNGIMage (in coders/png.c) are unsafe and can overflow, leadi…
Vulnerability class: Integer Overflow
EPSS: 0.009 (56.2th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.
Affected products
- Imagemagick — versions < 6.9.13-27, < 7.1.2-1
Weakness classification (CWE)
Public proof-of-concept exploits
References
- security-advisories@github.com (x_refsource_CONFIRM, Exploit, Vendor Advisory)
- security-advisories@github.com (x_refsource_MISC, Issue Tracking)
- af854a3a-2127-422b-91ae-364da2661108
Frequently asked questions
- What is CVE-2025-55154?
- CVE-2025-55154 is a high-severity vulnerability in Imagemagick, classified under Integer Overflow or Wraparound. CVSS score: 8.8/10. Published 2025-08-13.
- How severe is CVE-2025-55154?
- High severity. CVSS v3 base score is 8.8 out of 10.
- Is CVE-2025-55154 known to be exploited?
- 3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.