CVE-2026-73281
CVSS v3
3.5
LOW
EPSS Score
0.2 %
exploit probability, as of 2026-10-04
CISA KEV
No
known exploited
Exploitation
—
SSVC status
Description
In ssh-agent in OpenSSH before 10.5, some operations can occur remotely but were intended to occur only locally, including operations that add tokens or use keys. This is caused by misinteraction between agent locking and the session-bind@openssh.com extension.
Technical details
- Published
- 2026-08-11
- Last Modified
- 2026-08-11
Frequently asked questions
What is CVE-2026-73281?
In ssh-agent in OpenSSH before 10.5, some operations can occur remotely but were intended to occur only locally, including operations that add tokens or use keys. This is caused by misinteraction between agent locking and the session-bind@openssh.com extension.
Is CVE-2026-73281 actively exploited?
Active exploitation of CVE-2026-73281 has not been confirmed. Its EPSS score was 0.2% on 2026-10-04, the estimated probability of exploitation in the next 30 days.
What is the CVSS score for CVE-2026-73281?
CVE-2026-73281 has a CVSS v3 base score of 3.5 (LOW severity).
Is CVE-2026-73281 affecting your environment?
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