Vulnerability in Graphicsmagick
CVE-2025-27796
ReadWPGImage in WPG in GraphicsMagick before 1.3.46 mishandles palette buffer allocation, resulting in out-of-bounds access to heap memory in ReadBlob.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 4.5 (Medium). Vector: CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:N/I:L/A:L.
EPSS exploit prediction
EPSS: 0.004 (29.1th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 29th percentile — 29.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: +0.000
Affected products
- Graphicsmagick — versions 0
Weakness classification (CWE)
References
- foss.heptapod.net/graphicsmagick/graphicsmagick/-/commit/883ebf8cae6dfa5873d975… (Patch)
- www.graphicsmagick.org/NEWS.html (Release Notes)
- sourceforge.net/p/graphicsmagick/bugs/750/ (Permissions Required)
Frequently asked questions
- What is CVE-2025-27796?
- CVE-2025-27796 is a medium-severity vulnerability in Graphicsmagick, classified under Use of Uninitialized Resource. CVSS score: 4.5/10. Published 2025-03-07.
- How severe is CVE-2025-27796?
- Medium severity. CVSS v3 base score is 4.5 out of 10.