CVE-2026-60002
ssh in OpenSSH before 10.4 can have a use-after-free when a server changes its host key during a key re-exchange. (This outcome occurs only on the client side.)
CVE-2026-60002 is fixed in 23 products on 1 platform, first by openssh-client 1:10.2p1-2ubuntu3.4, released July 7, 2026. It is not reported as exploited. Patch Radar priority: High.
High
CVSS
9.4
Important
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0030
22nd percentile
ssh in OpenSSH before 10.4 can have a use-after-free when a server changes its host key during a key re-exchange. (This outcome occurs only on the client side.)
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| openssh · Debian 14 | 1:10.4p1-1 | DEBIAN-CVE-2026-60002 | Jul 28, 2026 |
| openssh · RHEL 10 | 9.9p1-7.el10_0.4 | RHSA-2026:65900 | Jul 31, 2026 |
| openssh · RHEL 9 | 0:9.9p1-9.el9_8 | RHSA-2026:47756 | Jul 31, 2026 |
| openssh · almalinux 10 | 9.9p1-25.el10_2.alma.1 | ALSA-2026:47757 | Jul 29, 2026 |
| openssh · almalinux 9 | 9.9p1-9.el9_8.alma.1 | ALSA-2026:47756 | Jul 29, 2026 |
| openssh · amzn 2023 | 9.9p1-10.amzn2023.0.1 | ALAS2023-2026-2031 | Aug 3, 2026 |
| openssh · ol 10 | 0:9.9p1-25.0.1.el10_2 | ELSA-2026-47757 | Jul 30, 2026 |
| openssh · ol 9 | 0:9.9p1-9.0.1.el9_8 | ELSA-2026-47756 | Aug 6, 2026 |
| openssh · opensuse-leap 16.0 | 10.0p2-160000.7.1 | OPENSUSE-SU-2026:21477-1 | Jul 29, 2026 |
| openssh · rocky 10 | 0:9.9p1-25.el10_2.rocky.0.1 | RLSA-2026:47757 | Jul 30, 2026 |
| openssh · rocky 9 | 0:9.9p1-9.el9_8.rocky.0.1 | RLSA-2026:47756 | Jul 30, 2026 |
| openssh · sles 15.6 | 9.6p1-150600.6.49.1 | SUSE-SU-2026:3605-1 | Aug 13, 2026 |
| openssh · sles 15.7 | 9.6p1-150600.6.49.1 | SUSE-SU-2026:3605-1 | Aug 13, 2026 |
| openssh-askpass · RHEL 9 | 0:9.9p1-9.el9_8 | RHSA-2026:47756 | Jul 31, 2026 |
| openssh-askpass · almalinux 10 | 9.9p1-25.el10_2.alma.1 | ALSA-2026:47757 | Jul 29, 2026 |
| openssh-askpass · almalinux 9 | 9.9p1-9.el9_8.alma.1 | ALSA-2026:47756 | Jul 29, 2026 |
| openssh-askpass · ol 10 | 0:9.9p1-25.0.1.el10_2 | ELSA-2026-47757 | Jul 30, 2026 |
| openssh-askpass · ol 9 | 0:9.9p1-9.0.1.el9_8 | ELSA-2026-47756 | Aug 6, 2026 |
| openssh-askpass-gnome · opensuse-leap 16.0 | 10.0p2-160000.7.1 | OPENSUSE-SU-2026:21477-1 | Jul 29, 2026 |
| openssh-askpass-gnome · sles 15.6 | 9.6p1-150600.6.49.1 | SUSE-SU-2026:3605-1 | Aug 13, 2026 |
| openssh-askpass-gnome · sles 15.7 | 9.6p1-150600.6.49.1 | SUSE-SU-2026:3605-1 | Aug 13, 2026 |
| openssh-client · Ubuntu 22.04.1 LTS (jammy) | 1:8.9p1-3ubuntu0.16 | openssh-client 1:8.9p1-3ubuntu0.16 | Jul 14, 2026 |
| openssh-client · Ubuntu 24.04.5 LTS (noble) | 1:9.6p1-3ubuntu13.18 | openssh-client 1:9.6p1-3ubuntu13.18 | Jul 14, 2026 |
| openssh-client · Ubuntu 26.04.1 LTS (resolute) | 1:10.2p1-2ubuntu3.4 | openssh-client 1:10.2p1-2ubuntu3.4 | Jul 7, 2026 |
| openssh-client-gssapi · Ubuntu 26.04.1 LTS (resolute) | 1:10.2p1-2ubuntu3.4 | openssh-client-gssapi 1:10.2p1-2ubuntu3.4 | Jul 7, 2026 |
| openssh-clients · RHEL 9 | 0:9.9p1-9.el9_8 | RHSA-2026:47756 | Jul 31, 2026 |
| openssh-clients · almalinux 10 | 9.9p1-25.el10_2.alma.1 | ALSA-2026:47757 | Jul 29, 2026 |
| openssh-clients · almalinux 9 | 9.9p1-9.el9_8.alma.1 | ALSA-2026:47756 | Jul 29, 2026 |
| openssh-clients · amzn 2023 | 9.9p1-10.amzn2023.0.1 | ALAS2023-2026-2031 | Aug 3, 2026 |
| openssh-clients · ol 10 | 0:9.9p1-25.0.1.el10_2 | ELSA-2026-47757 | Jul 30, 2026 |
| openssh-clients · ol 9 | 0:9.9p1-9.0.1.el9_8 | ELSA-2026-47756 | Aug 6, 2026 |
| openssh-clients-debuginfo · amzn 2023 | 9.9p1-10.amzn2023.0.1 | ALAS2023-2026-2031 | Aug 3, 2026 |
| openssh-debuginfo · amzn 2023 | 9.9p1-10.amzn2023.0.1 | ALAS2023-2026-2031 | Aug 3, 2026 |
| openssh-debugsource · amzn 2023 | 9.9p1-10.amzn2023.0.1 | ALAS2023-2026-2031 | Aug 3, 2026 |
| openssh-keycat · RHEL 9 | 0:9.9p1-9.el9_8 | RHSA-2026:47756 | Jul 31, 2026 |
| openssh-keycat · almalinux 10 | 9.9p1-25.el10_2.alma.1 | ALSA-2026:47757 | Jul 29, 2026 |
| openssh-keycat · almalinux 9 | 9.9p1-9.el9_8.alma.1 | ALSA-2026:47756 | Jul 29, 2026 |
| openssh-keycat · amzn 2023 | 9.9p1-10.amzn2023.0.1 | ALAS2023-2026-2031 | Aug 3, 2026 |
| openssh-keycat · ol 10 | 0:9.9p1-25.0.1.el10_2 | ELSA-2026-47757 | Jul 30, 2026 |
| openssh-keycat · ol 9 | 0:9.9p1-9.0.1.el9_8 | ELSA-2026-47756 | Aug 6, 2026 |
| openssh-keycat-debuginfo · amzn 2023 | 9.9p1-10.amzn2023.0.1 | ALAS2023-2026-2031 | Aug 3, 2026 |
| openssh-keysign · almalinux 10 | 9.9p1-25.el10_2.alma.1 | ALSA-2026:47757 | Jul 29, 2026 |
| openssh-keysign · ol 10 | 0:9.9p1-25.0.1.el10_2 | ELSA-2026-47757 | Jul 30, 2026 |
| openssh-server · RHEL 9 | 0:9.9p1-9.el9_8 | RHSA-2026:47756 | Jul 31, 2026 |
| openssh-server · Ubuntu 22.04.1 LTS (jammy) | 1:8.9p1-3ubuntu0.16 | openssh-server 1:8.9p1-3ubuntu0.16 | Jul 14, 2026 |
| openssh-server · Ubuntu 24.04.5 LTS (noble) | 1:9.6p1-3ubuntu13.18 | openssh-server 1:9.6p1-3ubuntu13.18 | Jul 14, 2026 |
| openssh-server · Ubuntu 26.04.1 LTS (resolute) | 1:10.2p1-2ubuntu3.4 | openssh-server 1:10.2p1-2ubuntu3.4 | Jul 7, 2026 |
| openssh-server · almalinux 10 | 9.9p1-25.el10_2.alma.1 | ALSA-2026:47757 | Jul 29, 2026 |
| openssh-server · almalinux 9 | 9.9p1-9.el9_8.alma.1 | ALSA-2026:47756 | Jul 29, 2026 |
| openssh-server · amzn 2023 | 9.9p1-10.amzn2023.0.1 | ALAS2023-2026-2031 | Aug 3, 2026 |
| openssh-server · ol 10 | 0:9.9p1-25.0.1.el10_2 | ELSA-2026-47757 | Jul 30, 2026 |
| openssh-server · ol 9 | 0:9.9p1-9.0.1.el9_8 | ELSA-2026-47756 | Aug 6, 2026 |
| openssh-server-debuginfo · amzn 2023 | 9.9p1-10.amzn2023.0.1 | ALAS2023-2026-2031 | Aug 3, 2026 |
| openssh-server-gssapi · Ubuntu 26.04.1 LTS (resolute) | 1:10.2p1-2ubuntu3.4 | openssh-server-gssapi 1:10.2p1-2ubuntu3.4 | Jul 7, 2026 |
| openssh-sftp-server · Ubuntu 22.04.1 LTS (jammy) | 1:8.9p1-3ubuntu0.16 | openssh-sftp-server 1:8.9p1-3ubuntu0.16 | Jul 14, 2026 |
| openssh-sftp-server · Ubuntu 24.04.5 LTS (noble) | 1:9.6p1-3ubuntu13.18 | openssh-sftp-server 1:9.6p1-3ubuntu13.18 | Jul 14, 2026 |
| openssh-sftp-server · Ubuntu 26.04.1 LTS (resolute) | 1:10.2p1-2ubuntu3.4 | openssh-sftp-server 1:10.2p1-2ubuntu3.4 | Jul 7, 2026 |
| openssh-sk-dummy · amzn 2023 | 9.9p1-10.amzn2023.0.1 | ALAS2023-2026-2031 | Aug 3, 2026 |
| openssh-sk-dummy-debuginfo · amzn 2023 | 9.9p1-10.amzn2023.0.1 | ALAS2023-2026-2031 | Aug 3, 2026 |
| openssh-tests · Ubuntu 22.04.1 LTS (jammy) | 1:8.9p1-3ubuntu0.16 | openssh-tests 1:8.9p1-3ubuntu0.16 | Jul 14, 2026 |
| openssh-tests · Ubuntu 24.04.5 LTS (noble) | 1:9.6p1-3ubuntu13.18 | openssh-tests 1:9.6p1-3ubuntu13.18 | Jul 14, 2026 |
| openssh-tests · Ubuntu 26.04.1 LTS (resolute) | 1:10.2p1-2ubuntu3.4 | openssh-tests 1:10.2p1-2ubuntu3.4 | Jul 7, 2026 |
| pam_ssh_agent_auth · RHEL 9 | 0:0.10.4-7.9.el9_8 | RHSA-2026:47756 | Jul 31, 2026 |
| pam_ssh_agent_auth · almalinux 9 | 0.10.4-7.9.el9_8.alma.1 | ALSA-2026:47756 | Jul 29, 2026 |
| pam_ssh_agent_auth · amzn 2023 | 0.10.4-9.10.amzn2023.0.1 | ALAS2023-2026-2031 | Aug 3, 2026 |
| pam_ssh_agent_auth · ol 9 | 0:0.10.4-7.9.0.1.el9_8 | ELSA-2026-47756 | Aug 6, 2026 |
| pam_ssh_agent_auth-debuginfo · amzn 2023 | 0.10.4-9.10.amzn2023.0.1 | ALAS2023-2026-2031 | Aug 3, 2026 |
| ssh · Ubuntu 22.04.1 LTS (jammy) | 1:8.9p1-3ubuntu0.16 | ssh 1:8.9p1-3ubuntu0.16 | Jul 14, 2026 |
| ssh · Ubuntu 24.04.5 LTS (noble) | 1:9.6p1-3ubuntu13.18 | ssh 1:9.6p1-3ubuntu13.18 | Jul 14, 2026 |
| ssh · Ubuntu 26.04.1 LTS (resolute) | 1:10.2p1-2ubuntu3.4 | ssh 1:10.2p1-2ubuntu3.4 | Jul 7, 2026 |
| ssh-askpass-gnome · Ubuntu 22.04.1 LTS (jammy) | 1:8.9p1-3ubuntu0.16 | ssh-askpass-gnome 1:8.9p1-3ubuntu0.16 | Jul 14, 2026 |
| ssh-askpass-gnome · Ubuntu 24.04.5 LTS (noble) | 1:9.6p1-3ubuntu13.18 | ssh-askpass-gnome 1:9.6p1-3ubuntu13.18 | Jul 14, 2026 |
| ssh-askpass-gnome · Ubuntu 26.04.1 LTS (resolute) | 1:10.2p1-2ubuntu3.4 | ssh-askpass-gnome 1:10.2p1-2ubuntu3.4 | Jul 7, 2026 |
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