Summary
OpenSSH is an SSH protocol implementation supported by a number of Linux, UNIX, and similar operating systems. It includes the core files necessary for both the OpenSSH client and server.
Security Fix(es):
* openssh: OpenSSH: sftp client allows attacker to control downloaded file location (CVE-2026-59995)
* openssh: OpenSSH sshd: Security bypass due to incorrect handling of forwarding and tunneling options (CVE-2026-59999)
* openssh: OpenSSH: Information disclosure and data corruption via use-after-free in ssh client (CVE-2026-73282)
Bug Fix(es) and Enhancement(s):
* Incomplete backport of CVE-2023-38408 in AlmaLinux 8 openssh (JIRA:AlmaLinux-234763)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Fixed packages 8
| Release | Package | Fixed in |
|---|---|---|
| AlmaLinux · 8 | openssh | 8.0p1-33.el8_10 |
| AlmaLinux · 8 | openssh-askpass | 8.0p1-33.el8_10 |
| AlmaLinux · 8 | openssh-cavs | 8.0p1-33.el8_10 |
| AlmaLinux · 8 | openssh-clients | 8.0p1-33.el8_10 |
| AlmaLinux · 8 | openssh-keycat | 8.0p1-33.el8_10 |
| AlmaLinux · 8 | openssh-ldap | 8.0p1-33.el8_10 |
| AlmaLinux · 8 | openssh-server | 8.0p1-33.el8_10 |
| AlmaLinux · 8 | pam_ssh_agent_auth | 0.10.3-8.33.el8_10 |
Vulnerabilities 4
-
Critical 9.8
The PKCS#11 feature in ssh-agent in OpenSSH before 9.3p2 has an insufficiently trustworthy search path, leading to remo…
-
Medium 5.9
In sshd in OpenSSH before 10.4, DisableForwarding=yes was supposed to take precedence over PermitTunnel=yes, but did no…
-
Medium 4.8
In ssh in OpenSSH before 10.5, a use-after-free for realloc data can occur if a certain pair of remote-forwarding opera…
-
Medium 4.2
sftp in OpenSSH before 10.4 does not properly constrain the location of downloaded files when "sftp server:/path ." is …
References
-
report
https://access.redhat.com/security/cve/CVE-2026-59995
-
report
https://access.redhat.com/security/cve/CVE-2026-59999
-
report
https://access.redhat.com/security/cve/CVE-2026-73282
-
report
https://bugzilla.redhat.com/2497927
-
report
https://bugzilla.redhat.com/2497942
-
report
https://bugzilla.redhat.com/2514328
-
advisory
https://errata.almalinux.org/8/ALSA-2026-69266.html