CVE-2023-28531
CRITICAL9.8EPSS 0.16%Published: 3/17/2023Modified: 4/28/2026
Description
ssh-add in OpenSSH before 9.3 adds smartcard keys to ssh-agent without the intended per-hop destination constraints. The earliest affected version is 8.9.
Affected packages (2)
- Alpine/opensshfrom 0, < 9.0_p1-r3
- Debian/opensshfrom 0, < 1:9.2p1-2+deb12u2
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 |