RHSA-2026:76748: openssh security update

RHSA-2026:76748, released July 31, 2026, fixes 7 CVEs in openssh (version 9.9p1-7.el10_0.5). None of them is reported as exploited. Patch Radar priority: High.

High

CVEs closed

None rated Critical

Exploited

None reported

Highest CVSS

7.7

Base score, 0 to 10

Highest EPSS

0.0053

45th percentile

Priority of the 7 CVEs

Patch now 0
                                Urgent 0
                                High 6
                                Routine 1

Fixed package versions

Product	Release	Fixed in
openssh	RHEL 10	9.9p1-7.el10_0.5

CVEs this fix closes

Priority	CVE	Title	CVSS	EPSS	Exploitation
High	CVE-2026-55653	Openssh: double free in red hat enterprise linux versions of openssh dh-gex client path during fips known-group validation leads to client-side denial of service	7.7	0.0053	None reported
High	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.	7.7	0.0025	None reported
High	CVE-2026-59995	sftp in OpenSSH before 10.4 does not properly constrain the location of downloaded files when "sftp server:/path ." is used with an attacker-controlled server.	7.5	0.0025	None reported
High	CVE-2026-73282	In ssh in OpenSSH before 10.5, a use-after-free for realloc data can occur if a certain pair of remote-forwarding operations are concurrent.	7.5	0.0016	None reported
High	CVE-2026-59999	In sshd in OpenSSH before 10.4, DisableForwarding=yes was supposed to take precedence over PermitTunnel=yes, but did not.	7.5	0.0016	None reported
High	CVE-2026-55655	openssh: OpenSSH is an SSH protocol implementation supported by a number of Linux, UNIX, and similar operating systems	7.7	0.0012	None reported
Routine	CVE-2026-60001	sshd in OpenSSH before 10.4 does not always honor the minimum authentication delay.	6.5	0.0029	None reported

Also fixes CVE-2026-55653

ELSA-2026-47756
openssh, openssh-askpass, openssh-clients and 3 more on ol 9
RHSA-2026:47756
openssh, openssh-askpass, openssh-clients and 3 more on RHEL 9
RLSA-2026:47756
openssh on rocky 9
RLSA-2026:47757
openssh on rocky 10
ELSA-2026-47757
openssh, openssh-askpass, openssh-clients and 3 more on ol 10
ALSA-2026:47756
openssh, openssh-askpass, openssh-clients and 3 more on almalinux 9
ALSA-2026:47757
openssh, openssh-askpass, openssh-clients and 3 more on almalinux 10
ALAS2023-2026-2031
openssh, openssh-clients, openssh-clients-debuginfo and 10 more on amzn 2023

Vendor advisory

https://access.redhat.com/errata/RHSA-2026:76748

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