In sshd in OpenSSH before 10.4, DisableForwarding=yes was supposed to take precedence over PermitTunnel=yes, but did not.
Advisories
No advisories yet.
Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
History
Wed, 08 Jul 2026 13:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
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Wed, 08 Jul 2026 12:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Title | openssh: OpenSSH sshd: Security bypass due to incorrect handling of forwarding and tunneling options | |
| Weaknesses | CWE-358 | |
| References |
| |
| Metrics |
threat_severity
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threat_severity
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Wed, 08 Jul 2026 01:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | In sshd in OpenSSH before 10.4, DisableForwarding=yes was supposed to take precedence over PermitTunnel=yes, but did not. | |
| First Time appeared |
Openbsd
Openbsd openssh |
|
| Weaknesses | CWE-348 | |
| CPEs | cpe:2.3:a:openbsd:openssh:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Openbsd
Openbsd openssh |
|
| References |
| |
| Metrics |
cvssV3_1
|
Projects
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Status: PUBLISHED
Assigner: mitre
Published:
Updated: 2026-07-08T13:07:51.541Z
Reserved: 2026-07-08T00:13:08.024Z
Link: CVE-2026-59999
Updated: 2026-07-08T13:07:47.541Z
No data.
OpenCVE Enrichment
Updated: 2026-07-08T15:30:04Z