CVE-2026-110928
Publication date 28 October 2026
Last updated 29 October 2026
Ubuntu priority
Description
authorized_keys restrict does not apply to tunnel forwarding
Status
| Package | Ubuntu Release | Status |
|---|---|---|
| openssh | 26.10 stonking |
Vulnerable, fix deferred
|
| 26.04 LTS resolute |
Vulnerable, fix deferred
|
|
| 24.04 LTS noble |
Vulnerable, fix deferred
|
|
| 22.04 LTS jammy |
Vulnerable, fix deferred
|
|
| 20.04 LTS focal |
Vulnerable, fix deferred
|
|
| 18.04 LTS bionic |
Vulnerable, fix deferred
|
|
| 16.04 LTS xenial |
Vulnerable, fix deferred
|
|
| 14.04 LTS trusty |
Vulnerable, fix deferred
|
|
| openssh-ssh1 | 26.10 stonking | Ignored |
| 26.04 LTS resolute | Ignored | |
| 24.04 LTS noble | Ignored | |
| 22.04 LTS jammy | Ignored | |
| 20.04 LTS focal | Ignored | |
| 18.04 LTS bionic | Ignored | |
| openssh-gssapi | 26.10 stonking |
Vulnerable, fix deferred
|
| 26.04 LTS resolute | Not in release | |
| 24.04 LTS noble | Not in release | |
| 22.04 LTS jammy | Not in release |
Notes
mdeslaur
openssh-ssh1 is only provided for compatibility with old devices that cannot be upgraded to modern protocols. We will not be providing any security support for the openssh-ssh1 package as it is insecure and should be used in trusted environments only. This appears to be a dupe of CVE-2026-106586, deferring for now.