CVE-2026-73283
Published: August 15, 2026Last modified: August 20, 2026
Description
In sshd in OpenSSH before 10.5, the restrict keyword (in authorized_keys) was supposed to be applicable to tunnel forwarding but was not.
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 2.5 |
| Attack Vector | LOCAL |
| Attack complexity | HIGH |
| Privileges required | LOW |
| User interaction | NONE |
| Scope | UNCHANGED |
| Confidentiality | NONE |
| Integrity impact | LOW |
| Availability impact | NONE |
| Vector | CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N |
Status
| Product | Release | Package | Status |
|---|---|---|---|
| Alpaquita Linux | 25 LTS | openssh | Fixed (10.5_p1-r0) |
| Stream | openssh | Fixed (10.5_p1-r0) | |
| Hardened Containers | 25 LTS | openssh | Fixed (10.5_p1-r0) |
| Stream | openssh | Fixed (10.5_p1-r0) |