CVE-2025-66287
8.8
HIGH
CVSS 3.1
EPSS 0.07%
Description
A flaw was found in WebKitGTK. Processing malicious web content can cause an unexpected process crash due to improper memory handling.
How to fix CVE-2025-66287
To remediate CVE-2025-66287, upgrade the affected package to a fixed version below.
- Debian/webkit2gtk—upgrade to 2.50.3-1~deb11u1 or later
- Debian/wpewebkit—no fix listed
Is CVE-2025-66287 being exploited?
Low — EPSS is 0.1%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0, < 2.50.3-1~deb11u1
- from 0
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH8.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |