CVE-2025-27796
9.8
CRITICAL
CVSS 3.1
EPSS 0.07%
Description
ReadWPGImage in WPG in GraphicsMagick before 1.3.46 mishandles palette buffer allocation, resulting in out-of-bounds access to heap memory in ReadBlob.
How to fix CVE-2025-27796
To remediate CVE-2025-27796, upgrade the affected package to a fixed version below.
- Debian/graphicsmagick—upgrade to 1.4+really1.3.45+hg17689-1 or later
Is CVE-2025-27796 being exploited?
Low — EPSS is 0.1%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 1.4+really1.3.45+hg17689-1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | CRITICAL9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |