CVE-2026-59999 - Medium Severity Vulnerability
Vulnerable Library - src4.0.4
Library home page: https://github.com/MidnightBSD/src.git
Found in base branch: stable/4.0
Vulnerable Source Files (1)
/crypto/openssh/serverloop.c
Vulnerability Details
In sshd in OpenSSH before 10.4, DisableForwarding=yes was supposed to take precedence over PermitTunnel=yes, but did not.
Publish Date: 2026-07-08
URL: CVE-2026-59999
CVSS 3 Score Details (5.9)
Base Score Metrics:
- Exploitability Metrics:
- Attack Vector: Network
- Attack Complexity: High
- Privileges Required: None
- User Interaction: None
- Scope: Unchanged
- Impact Metrics:
- Confidentiality Impact: None
- Integrity Impact: High
- Availability Impact: None
For more information on CVSS3 Scores, click here.
Suggested Fix
Type: Upgrade version
Release Date: 2026-07-08
Fix Resolution: https://github.com/openssh/openssh-portable.git - V_10_4_P1
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CVE-2026-59999 - Medium Severity Vulnerability
Library home page: https://github.com/MidnightBSD/src.git
Found in base branch: stable/4.0
In sshd in OpenSSH before 10.4, DisableForwarding=yes was supposed to take precedence over PermitTunnel=yes, but did not.
Publish Date: 2026-07-08
URL: CVE-2026-59999
Base Score Metrics:
- Exploitability Metrics:
- Attack Vector: Network
- Attack Complexity: High
- Privileges Required: None
- User Interaction: None
- Scope: Unchanged
- Impact Metrics:
- Confidentiality Impact: None
- Integrity Impact: High
- Availability Impact: None
For more information on CVSS3 Scores, click here.Type: Upgrade version
Release Date: 2026-07-08
Fix Resolution: https://github.com/openssh/openssh-portable.git - V_10_4_P1
Step up your Open Source Security Game with Mend here