CVE-2026-73281
Fixed in a distro release EPSS <1%CVSS 3.5
In ssh-agent in OpenSSH before 10.5, some operations can occur remotely but were intended to occur only locally, including operations that add tokens or use keys. This is caused by misinteraction between agent locking and the session-bind@openssh.com extension.
Products: openbsd openssh
Distro releases
| Release | Package | Fixed in |
|---|---|---|
| AlmaLinux 10 | openssh | 9.9p1-27.el10_2.alma.1 |
| AlmaLinux 10 | openssh-askpass | 9.9p1-27.el10_2.alma.1 |
| AlmaLinux 10 | openssh-clients | 9.9p1-27.el10_2.alma.1 |
| AlmaLinux 10 | openssh-keycat | 9.9p1-27.el10_2.alma.1 |
| AlmaLinux 10 | openssh-keysign | 9.9p1-27.el10_2.alma.1 |
| AlmaLinux 10 | openssh-server | 9.9p1-27.el10_2.alma.1 |
| AlmaLinux 9 | openssh | 9.9p1-11.el9_8.alma.1 |
| AlmaLinux 9 | openssh-askpass | 9.9p1-11.el9_8.alma.1 |
| AlmaLinux 9 | openssh-clients | 9.9p1-11.el9_8.alma.1 |
| AlmaLinux 9 | openssh-keycat | 9.9p1-11.el9_8.alma.1 |
| AlmaLinux 9 | openssh-server | 9.9p1-11.el9_8.alma.1 |
| AlmaLinux 9 | pam_ssh_agent_auth | 0.10.4-8.11.el9_8.alma.1 |
| Alpine 3.24 | openssh | 10.3_p1-r1 |
| Debian 12 | openssh | no fix |
| Debian 13 | openssh | no fix |
| Debian 14 | openssh | 1:10.5p1-1 |
| Debian 14 | openssh-gssapi | 1:10.5p1-1 |
| Red Hat Enterprise Linux 10.2 | openssh | 0:9.9p1-27.el10_2 |
| Red Hat Enterprise Linux 10.2 | openssh-askpass | 0:9.9p1-27.el10_2 |
| Red Hat Enterprise Linux 10.2 | openssh-askpass-debuginfo | 0:9.9p1-27.el10_2 |
| Red Hat Enterprise Linux 10.2 | openssh-clients | 0:9.9p1-27.el10_2 |
| Red Hat Enterprise Linux 10.2 | openssh-clients-debuginfo | 0:9.9p1-27.el10_2 |
| Red Hat Enterprise Linux 10.2 | openssh-debuginfo | 0:9.9p1-27.el10_2 |
| Red Hat Enterprise Linux 10.2 | openssh-debugsource | 0:9.9p1-27.el10_2 |
| Red Hat Enterprise Linux 10.2 | openssh-keycat | 0:9.9p1-27.el10_2 |
| Red Hat Enterprise Linux 10.2 | openssh-keycat-debuginfo | 0:9.9p1-27.el10_2 |
| Red Hat Enterprise Linux 10.2 | openssh-keysign | 0:9.9p1-27.el10_2 |
| Red Hat Enterprise Linux 10.2 | openssh-keysign-debuginfo | 0:9.9p1-27.el10_2 |
| Red Hat Enterprise Linux 10.2 | openssh-server | 0:9.9p1-27.el10_2 |
| Red Hat Enterprise Linux 10.2 | openssh-server-debuginfo | 0:9.9p1-27.el10_2 |
| Red Hat Enterprise Linux 10.2 | openssh-sk-dummy-debuginfo | 0:9.9p1-27.el10_2 |
| Red Hat Enterprise Linux 9 | openssh | 0:9.9p1-11.el9_8 |
| Red Hat Enterprise Linux 9 | openssh-askpass | 0:9.9p1-11.el9_8 |
| Red Hat Enterprise Linux 9 | openssh-askpass-debuginfo | 0:9.9p1-11.el9_8 |
| Red Hat Enterprise Linux 9 | openssh-clients | 0:9.9p1-11.el9_8 |
| Red Hat Enterprise Linux 9 | openssh-clients-debuginfo | 0:9.9p1-11.el9_8 |
| Red Hat Enterprise Linux 9 | openssh-debuginfo | 0:9.9p1-11.el9_8 |
| Red Hat Enterprise Linux 9 | openssh-debugsource | 0:9.9p1-11.el9_8 |
| Red Hat Enterprise Linux 9 | openssh-keycat | 0:9.9p1-11.el9_8 |
| Red Hat Enterprise Linux 9 | openssh-keycat-debuginfo | 0:9.9p1-11.el9_8 |
| Red Hat Enterprise Linux 9 | openssh-server | 0:9.9p1-11.el9_8 |
| Red Hat Enterprise Linux 9 | openssh-server-debuginfo | 0:9.9p1-11.el9_8 |
| Red Hat Enterprise Linux 9 | openssh-sk-dummy-debuginfo | 0:9.9p1-11.el9_8 |
| Red Hat Enterprise Linux 9 | pam_ssh_agent_auth | 0:0.10.4-8.11.el9_8 |
| Red Hat Enterprise Linux 9 | pam_ssh_agent_auth-debuginfo | 0:0.10.4-8.11.el9_8 |
| Red Hat hummingbird 1 | openssh | 0:10.5p1-1.hum1 |
| Red Hat hummingbird 1 | openssh-askpass | 0:10.5p1-1.hum1 |
| Red Hat hummingbird 1 | openssh-clients | 0:10.5p1-1.hum1 |
| Red Hat hummingbird 1 | openssh-keycat | 0:10.5p1-1.hum1 |
| Red Hat hummingbird 1 | openssh-keysign | 0:10.5p1-1.hum1 |
| Red Hat hummingbird 1 | openssh-server | 0:10.5p1-1.hum1 |
| Red Hat hummingbird 1 | openssh-sk-dummy | 0:10.5p1-1.hum1 |
| Rocky Linux 10 | openssh | 0:9.9p1-27.el10_2.rocky.0.1 |
| Rocky Linux 9 | openssh | 0:9.9p1-11.el9_8.rocky.0.1 |
| SUSE Linux Enterprise Module for Basesystem 15 SP7 | openssh | 9.6p1-150600.6.52.2 |
| SUSE Linux Enterprise Module for Desktop Applications 15 SP7 | openssh-askpass-gnome | 9.6p1-150600.6.52.1 |
| SUSE Linux Enterprise Server 15 SP6-LTSS | openssh | 9.6p1-150600.6.52.2 |
| SUSE Linux Enterprise Server 15 SP6-LTSS | openssh-askpass-gnome | 9.6p1-150600.6.52.1 |
| SUSE Linux Enterprise Server for SAP Applications 15 SP6 | openssh | 9.6p1-150600.6.52.2 |
| SUSE Linux Enterprise Server for SAP Applications 15 SP6 | openssh-askpass-gnome | 9.6p1-150600.6.52.1 |
| SUSE Linux Micro 6.0 | openssh | 9.6p1-159998.1.1 |
| Ubuntu 18.04 LTS | openssh-ssh1 | no fix |
| Ubuntu 20.04 LTS | openssh-ssh1 | no fix |
| Ubuntu 22.04 LTS | openssh | 1:8.9p1-3ubuntu0.17 |
| Ubuntu 22.04 LTS | openssh-ssh1 | no fix |
| Ubuntu 24.04 LTS | openssh | 1:9.6p1-3ubuntu13.19 |
| Ubuntu 24.04 LTS | openssh-ssh1 | no fix |
| Ubuntu 26.04 LTS | openssh | 1:10.2p1-2ubuntu3.6 |
| Ubuntu 26.04 LTS | openssh-ssh1 | no fix |
| Ubuntu 26.10 | openssh-ssh1 | no fix |
| Ubuntu Pro 14.04 LTS | openssh | no fix |
| Ubuntu Pro 16.04 LTS | openssh | no fix |
| Ubuntu Pro 18.04 LTS | openssh | no fix |
| Ubuntu Pro 20.04 LTS | openssh | no fix |
| Ubuntu Pro FIPS-preview 22.04 LTS | openssh | no fix |
| Ubuntu Pro FIPS-updates 16.04 LTS | openssh | no fix |
| Ubuntu Pro FIPS-updates 18.04 LTS | openssh | no fix |
| Ubuntu Pro FIPS-updates 20.04 LTS | openssh | no fix |
| Ubuntu Pro FIPS-updates 22.04 LTS | openssh | no fix |
| Ubuntu Pro FIPS-updates 24.04 LTS | openssh | 1:9.6p1-3ubuntu13.19+Fips1 |
| Ubuntu Pro FIPS 16.04 LTS | openssh | no fix |
| Ubuntu Pro FIPS 18.04 LTS | openssh | no fix |
| Ubuntu Pro FIPS 20.04 LTS | openssh | no fix |