Name: CVE-2026-59999: Use of Less Trusted Source
Creator: Rapid7
Published: 2026-07-08T00:00:00.000Z
License: https://www.rapid7.com/legal/website-terms-of-use/
Keywords: CVE, CVE-2026-59999, CWE-348, CVSS 7.5, EPSS 0.00159

In sshd in OpenSSH before 10.4, DisableForwarding=yes was supposed to take precedence over PermitTunnel=yes, but did not.

CVSS Details

CVSS 3.1 Base Score: 7.5
CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N)

Covered by Rapid7

Product	Vendor Advisory	Solution File	Added	Published
Alma_linux	—	Upgrade openssh-keycatUpgrade opensshUpgrade pam_ssh_agent_authUpgrade openssh-clientsUpgrade openssh-serverUpgrade openssh-askpassUpgrade openssh-cavsUpgrade openssh-ldap	Oct 11, 2026	Sep 21, 2026
Alpine Linux	—	Upgrade openssh	Sep 1, 2026	Jul 8, 2026
Ibm Aix	—	Apply the fix or workaround for aix_vios_advisory	Aug 16, 2026	Aug 14, 2026
Openbsd Openssh	—	Upgrade to OpenSSH version 10.4	Aug 18, 2026	Jul 8, 2026
Redhat_linux	—	Upgrade openssh-cavsUpgrade openssh-clientsUpgrade openssh-askpassUpgrade openssh-sk-dummy-debuginfoUpgrade pam_ssh_agent_auth-debuginfoUpgrade opensshUpgrade openssh-ldap-debuginfoUpgrade openssh-debuginfoUpgrade openssh-keysign-debuginfoUpgrade openssh-askpass-debuginfoUpgrade openssh-keysignUpgrade openssh-keycat-debuginfoUpgrade pam_ssh_agent_authUpgrade openssh-ldapUpgrade openssh-cavs-debuginfoUpgrade openssh-debugsourceUpgrade openssh-keycatUpgrade openssh-server-debuginfoUpgrade openssh-serverUpgrade openssh-clients-debuginfoNo solution exists	Jul 17, 2026	Jul 8, 2026
Rocky_linux	—	Upgrade openssh-askpassUpgrade openssh-serverUpgrade openssh-ldap-debuginfoUpgrade openssh-clients-debuginfoUpgrade pam_ssh_agent_authUpgrade opensshUpgrade openssh-server-debuginfoUpgrade openssh-ldapUpgrade openssh-keycat-debuginfoUpgrade openssh-keycatUpgrade pam_ssh_agent_auth-debuginfoUpgrade openssh-debugsourceUpgrade openssh-cavs-debuginfoUpgrade openssh-askpass-debuginfoUpgrade openssh-clientsUpgrade openssh-cavsUpgrade openssh-debuginfo	Sep 28, 2026	Sep 22, 2026
Ubuntu	—	Upgrade openssh-client (Ubuntu Pro)Upgrade openssh-server (Ubuntu Pro)Upgrade openssh-clientUpgrade openssh-server	Jul 13, 2026	Jul 8, 2026
Vmware Photon_os	—	Use 'tdnf update' to upgrade all packages to the latest version.	Jul 22, 2026	Jul 8, 2026

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CVSS Details

Covered by Rapid7

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