CVE-2026-59996
Fixed in a distro release EPSS <1%CVSS 4.2
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.
Products: openbsd openssh
Distro releases
| Release | Package | Fixed in |
|---|---|---|
| AlmaLinux 10 | openssh | 9.9p1-25.el10_2.alma.1 |
| AlmaLinux 10 | openssh-askpass | 9.9p1-25.el10_2.alma.1 |
| AlmaLinux 10 | openssh-clients | 9.9p1-25.el10_2.alma.1 |
| AlmaLinux 10 | openssh-keycat | 9.9p1-25.el10_2.alma.1 |
| AlmaLinux 10 | openssh-keysign | 9.9p1-25.el10_2.alma.1 |
| AlmaLinux 10 | openssh-server | 9.9p1-25.el10_2.alma.1 |
| AlmaLinux 9 | openssh | 9.9p1-9.el9_8.alma.1 |
| AlmaLinux 9 | openssh-askpass | 9.9p1-9.el9_8.alma.1 |
| AlmaLinux 9 | openssh-clients | 9.9p1-9.el9_8.alma.1 |
| AlmaLinux 9 | openssh-keycat | 9.9p1-9.el9_8.alma.1 |
| AlmaLinux 9 | openssh-server | 9.9p1-9.el9_8.alma.1 |
| AlmaLinux 9 | pam_ssh_agent_auth | 0.10.4-7.9.el9_8.alma.1 |
| Alpine 3.24 | openssh | 10.3_p1-r1 |
| Amazon Linux 2023 | openssh | 9.9p1-10.amzn2023.0.1 |
| Amazon Linux 2023 | openssh-clients | 9.9p1-10.amzn2023.0.1 |
| Amazon Linux 2023 | openssh-keycat | 9.9p1-10.amzn2023.0.1 |
| Amazon Linux 2023 | openssh-server | 9.9p1-10.amzn2023.0.1 |
| Amazon Linux 2023 | openssh-sk-dummy | 9.9p1-10.amzn2023.0.1 |
| Amazon Linux 2023 | pam_ssh_agent_auth | 0.10.4-9.10.amzn2023.0.1 |
| Debian 12 | openssh | no fix |
| Debian 13 | openssh | no fix |
| Debian 14 | openssh | 1:10.4p1-1 |
| Red Hat Enterprise Linux 10.2 | openssh | 0:9.9p1-25.el10_2 |
| Red Hat Enterprise Linux 10.2 | openssh-askpass | 0:9.9p1-25.el10_2 |
| Red Hat Enterprise Linux 10.2 | openssh-askpass-debuginfo | 0:9.9p1-25.el10_2 |
| Red Hat Enterprise Linux 10.2 | openssh-clients | 0:9.9p1-25.el10_2 |
| Red Hat Enterprise Linux 10.2 | openssh-clients-debuginfo | 0:9.9p1-25.el10_2 |
| Red Hat Enterprise Linux 10.2 | openssh-debuginfo | 0:9.9p1-25.el10_2 |
| Red Hat Enterprise Linux 10.2 | openssh-debugsource | 0:9.9p1-25.el10_2 |
| Red Hat Enterprise Linux 10.2 | openssh-keycat | 0:9.9p1-25.el10_2 |
| Red Hat Enterprise Linux 10.2 | openssh-keycat-debuginfo | 0:9.9p1-25.el10_2 |
| Red Hat Enterprise Linux 10.2 | openssh-keysign | 0:9.9p1-25.el10_2 |
| Red Hat Enterprise Linux 10.2 | openssh-keysign-debuginfo | 0:9.9p1-25.el10_2 |
| Red Hat Enterprise Linux 10.2 | openssh-server | 0:9.9p1-25.el10_2 |
| Red Hat Enterprise Linux 10.2 | openssh-server-debuginfo | 0:9.9p1-25.el10_2 |
| Red Hat Enterprise Linux 10.2 | openssh-sk-dummy-debuginfo | 0:9.9p1-25.el10_2 |
| Red Hat Enterprise Linux 9 | openssh | 0:9.9p1-9.el9_8 |
| Red Hat Enterprise Linux 9 | openssh-askpass | 0:9.9p1-9.el9_8 |
| Red Hat Enterprise Linux 9 | openssh-askpass-debuginfo | 0:9.9p1-9.el9_8 |
| Red Hat Enterprise Linux 9 | openssh-clients | 0:9.9p1-9.el9_8 |
| Red Hat Enterprise Linux 9 | openssh-clients-debuginfo | 0:9.9p1-9.el9_8 |
| Red Hat Enterprise Linux 9 | openssh-debuginfo | 0:9.9p1-9.el9_8 |
| Red Hat Enterprise Linux 9 | openssh-debugsource | 0:9.9p1-9.el9_8 |
| Red Hat Enterprise Linux 9 | openssh-keycat | 0:9.9p1-9.el9_8 |
| Red Hat Enterprise Linux 9 | openssh-keycat-debuginfo | 0:9.9p1-9.el9_8 |
| Red Hat Enterprise Linux 9 | openssh-server | 0:9.9p1-9.el9_8 |
| Red Hat Enterprise Linux 9 | openssh-server-debuginfo | 0:9.9p1-9.el9_8 |
| Red Hat Enterprise Linux 9 | openssh-sk-dummy-debuginfo | 0:9.9p1-9.el9_8 |
| Red Hat Enterprise Linux 9 | pam_ssh_agent_auth | 0:0.10.4-7.9.el9_8 |
| Red Hat Enterprise Linux 9 | pam_ssh_agent_auth-debuginfo | 0:0.10.4-7.9.el9_8 |
| Red Hat Enterprise Linux eus 10.0 | openssh | 0:9.9p1-7.el10_0.5 |
| Red Hat Enterprise Linux eus 10.0 | openssh-askpass | 0:9.9p1-7.el10_0.5 |
| Red Hat Enterprise Linux eus 10.0 | openssh-clients | 0:9.9p1-7.el10_0.5 |
| Red Hat Enterprise Linux eus 10.0 | openssh-keycat | 0:9.9p1-7.el10_0.5 |
| Red Hat Enterprise Linux eus 10.0 | openssh-keysign | 0:9.9p1-7.el10_0.5 |
| Red Hat Enterprise Linux eus 10.0 | openssh-server | 0:9.9p1-7.el10_0.5 |
| Red Hat hummingbird 1 | openssh | 0:10.4p1-1.hum1 |
| Red Hat hummingbird 1 | openssh-askpass | 0:10.4p1-1.hum1 |
| Red Hat hummingbird 1 | openssh-clients | 0:10.4p1-1.hum1 |
| Red Hat hummingbird 1 | openssh-keycat | 0:10.4p1-1.hum1 |
| Red Hat hummingbird 1 | openssh-keysign | 0:10.4p1-1.hum1 |
| Red Hat hummingbird 1 | openssh-server | 0:10.4p1-1.hum1 |
| Red Hat hummingbird 1 | openssh-sk-dummy | 0:10.4p1-1.hum1 |
| Red Hat rhel e4s 9.4 | openssh-clients | 0:8.7p1-38.el9_4.10 |
| Red Hat rhel e4s 9.4 | openssh-server | 0:8.7p1-38.el9_4.10 |
| Red Hat rhel eus 9.6 | openssh | 0:8.7p1-45.el9_6.5 |
| Red Hat rhel eus 9.6 | openssh-askpass | 0:8.7p1-45.el9_6.5 |
| Red Hat rhel eus 9.6 | openssh-clients | 0:8.7p1-45.el9_6.5 |
| Red Hat rhel eus 9.6 | openssh-keycat | 0:8.7p1-45.el9_6.5 |
| Red Hat rhel eus 9.6 | openssh-server | 0:8.7p1-45.el9_6.5 |
| Red Hat rhel eus 9.6 | pam_ssh_agent_auth | 0:0.10.4-5.45.el9_6.5 |
| Rocky Linux 10 | openssh | 0:9.9p1-25.el10_2.rocky.0.1 |
| Rocky Linux 9 | openssh | 0:9.9p1-9.el9_8.rocky.0.1 |
| SUSE Linux Enterprise Module for Basesystem 15 SP7 | openssh | 9.6p1-150600.6.49.1 |
| SUSE Linux Enterprise Module for Desktop Applications 15 SP7 | openssh-askpass-gnome | 9.6p1-150600.6.49.1 |
| SUSE Linux Enterprise Server 15 SP6-LTSS | openssh | 9.6p1-150600.6.49.1 |
| SUSE Linux Enterprise Server 15 SP6-LTSS | openssh-askpass-gnome | 9.6p1-150600.6.49.1 |
| SUSE Linux Enterprise Server for SAP Applications 15 SP6 | openssh | 9.6p1-150600.6.49.1 |
| SUSE Linux Enterprise Server for SAP Applications 15 SP6 | openssh-askpass-gnome | 9.6p1-150600.6.49.1 |
| SUSE Linux Micro 6.2 | openssh | 10.0p2-160000.7.1 |
| Ubuntu 18.04 LTS | openssh-ssh1 | no fix |
| Ubuntu 20.04 LTS | openssh-ssh1 | no fix |
| Ubuntu 22.04 LTS | openssh | 1:8.9p1-3ubuntu0.16 |
| Ubuntu 22.04 LTS | openssh-ssh1 | no fix |
| Ubuntu 24.04 LTS | openssh | 1:9.6p1-3ubuntu13.18 |
| Ubuntu 24.04 LTS | openssh-ssh1 | no fix |
| Ubuntu 25.10 | openssh | no fix |
| Ubuntu 25.10 | openssh-ssh1 | no fix |
| Ubuntu 26.04 LTS | openssh | 1:10.2p1-2ubuntu3.4 |
| Ubuntu 26.04 LTS | openssh-ssh1 | no fix |
| Ubuntu 26.10 | openssh-ssh1 | 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 | 1:8.9p1-3ubuntu0.16+Fips3 |
| Ubuntu Pro FIPS-updates 24.04 LTS | openssh | 1:9.6p1-3ubuntu13.18+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 |
| openSUSE Leap 16.0 | openssh | 10.0p2-160000.7.1 |
| openSUSE Leap 16.0 | openssh-askpass-gnome | 10.0p2-160000.7.1 |