CVE-2025-10966
4.3
MEDIUM
CVSS 3.1
EPSS 0.03%
Description
curl's code for managing SSH connections when SFTP was done using the wolfSSH powered backend was flawed and missed host verification mechanisms. This prevents curl from detecting MITM attackers and more.
How to fix CVE-2025-10966
To remediate CVE-2025-10966, upgrade the affected package to a fixed version below.
- Alpine/curl—upgrade to 8.17.0-r0 or later
- Debian/curl—no fix listed
Is CVE-2025-10966 being exploited?
Low — EPSS is 0.0%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0, < 8.17.0-r0
- from 0
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM4.3 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N |