CVE-2026-59996
scp in OpenSSH before 10.4 may place a file in the parent directory of an intended directory when the copy occurs between two remote destinations.
CVE-2026-59996 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
7.7
Moderate
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0025
16th percentile
scp in OpenSSH before 10.4 may place a file in the parent directory of an intended directory when the copy occurs between two remote destinations.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| openssh · Debian 14 | 1:10.4p1-1 | DEBIAN-CVE-2026-59996 | Jul 28, 2026 |
| openssh · RHEL 10 | 9.9p1-7.el10_0.5 | RHSA-2026:76748 | 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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