DEBIAN-CVE-2025-66287
Advisory lineage Upstream: 1 Downstream: 1
Upstream
Downstream
Published: 04 Dec 2025, 17:15
Last modified:17 Mar 2026, 02:52
Vulnerability Summary
Overall Risk (default)
medium
35/100 CVSS Score
8.8 HIGH
3.1 (osv_debian)
EPSS Score
No data
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected
Timeline
04 Dec 2025, 17:15
Published
Vulnerability first disclosed
17 Mar 2026, 02:52
Last Modified
Vulnerability information updated
Description
A flaw was found in WebKitGTK. Processing malicious web content can cause an unexpected process crash due to improper memory handling.
CVSS Metrics
- v3.1•HIGH•Score: 8.8CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Affected Systems
- debian•webkit2gtk
< 2.50.3-1~deb11u1 | < 2.50.3-1~deb12u1 | < 2.50.3-1~deb13u1 | < 2.50.3-1
- debian•wpewebkit
all | all | all | < 2.50.3-1