DEBIAN-CVE-2026-59842: libssh security update

DEBIAN-CVE-2026-59842, released July 31, 2026, fixes 1 CVE in libssh (version 0.12.1-1). None of them is reported as exploited. Patch Radar priority: High.

High

CVEs closed

None rated Critical

Exploited

None reported

Highest CVSS

8.8

Base score, 0 to 10

Highest EPSS

0.0049

42nd percentile

Fixed package versions

Product	Release	Fixed in
libssh	Debian 14	0.12.1-1

CVEs this fix closes

Priority	CVE	Title	CVSS	EPSS	Exploitation
High	CVE-2026-59842	libssh: A flaw was found in libssh	8.8	0.0049	None reported

Also fixes CVE-2026-59842

RHSA-2026:55855
libssh on RHEL 10
RLSA-2026:55855
libssh on rocky 10
ALSA-2026:55855
libssh, libssh-config, libssh-devel on almalinux 10
ELSA-2026-55855
libssh, libssh-config, libssh-devel on ol 10

Vendor advisory

https://security-tracker.debian.org/tracker/CVE-2026-59842

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