PT-2026-56290 · Openssh+3 · Openssh+3
CVE-2026-59999
·
Published
2026-07-08
·
Updated
2026-08-25
CVSS v3.1
7.5
High
| Vector | AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N |
Name of the Vulnerable Software and Affected Versions
OpenSSH versions prior to 10.4
Description
In sshd, the configuration setting
DisableForwarding=yes failed to take precedence over PermitTunnel=yes, allowing tunnel forwarding even when it should have been disabled.Recommendations
Update to version 10.4 or later.
Exploit
Fix
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Weakness Enumeration
Related Identifiers
Affected Products
Ibm Aix
Linuxmint
Openssh
Ubuntu