Vulnerability Database
Blog
FAQ
Docs
arrow_forward
search
light_mode
dark_mode
RHSA-2026:55855
See a problem?
Please try reporting it
to the source
first.
Source
https://access.redhat.com/errata/RHSA-2026:55855
Import Source
https://security.access.redhat.com/data/osv/RHSA-2026:55855.json
JSON Data
https://api.osv.dev/v1/vulns/RHSA-2026:55855
Upstream
CVE-2026-15370
CVE-2026-59842
CVE-2026-59843
CVE-2026-59844
CVE-2026-59845
CVE-2026-59846
CVE-2026-59847
CVE-2026-59848
CVE-2026-59849
CVE-2026-59850
CVE-2026-59851
Published
2026-08-18T10:21:15Z
Modified
2026-09-02T10:20:23Z
Severity
8.8 (High)
CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS Calculator
Summary
Red Hat Security Advisory: libssh security update
Details
References
https://access.redhat.com/errata/RHSA-2026:55855
https://access.redhat.com/security/updates/classification/#important
https://bugzilla.redhat.com/show_bug.cgi?id=2498168
https://bugzilla.redhat.com/show_bug.cgi?id=2498176
https://bugzilla.redhat.com/show_bug.cgi?id=2498177
https://bugzilla.redhat.com/show_bug.cgi?id=2498178
https://bugzilla.redhat.com/show_bug.cgi?id=2498179
https://bugzilla.redhat.com/show_bug.cgi?id=2498180
https://bugzilla.redhat.com/show_bug.cgi?id=2498181
https://bugzilla.redhat.com/show_bug.cgi?id=2498182
https://bugzilla.redhat.com/show_bug.cgi?id=2498183
https://bugzilla.redhat.com/show_bug.cgi?id=2498184
https://bugzilla.redhat.com/show_bug.cgi?id=2499049
https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_55855.json
https://access.redhat.com/security/cve/CVE-2026-15370
https://www.cve.org/CVERecord?id=CVE-2026-15370
https://nvd.nist.gov/vuln/detail/CVE-2026-15370
https://access.redhat.com/security/cve/CVE-2026-59842
https://www.cve.org/CVERecord?id=CVE-2026-59842
https://nvd.nist.gov/vuln/detail/CVE-2026-59842
https://access.redhat.com/security/cve/CVE-2026-59843
https://www.cve.org/CVERecord?id=CVE-2026-59843
https://nvd.nist.gov/vuln/detail/CVE-2026-59843
https://access.redhat.com/security/cve/CVE-2026-59844
https://www.cve.org/CVERecord?id=CVE-2026-59844
https://nvd.nist.gov/vuln/detail/CVE-2026-59844
https://access.redhat.com/security/cve/CVE-2026-59845
https://www.cve.org/CVERecord?id=CVE-2026-59845
https://nvd.nist.gov/vuln/detail/CVE-2026-59845
https://access.redhat.com/security/cve/CVE-2026-59846
https://www.cve.org/CVERecord?id=CVE-2026-59846
https://nvd.nist.gov/vuln/detail/CVE-2026-59846
https://access.redhat.com/security/cve/CVE-2026-59847
https://www.cve.org/CVERecord?id=CVE-2026-59847
https://nvd.nist.gov/vuln/detail/CVE-2026-59847
https://access.redhat.com/security/cve/CVE-2026-59848
https://www.cve.org/CVERecord?id=CVE-2026-59848
https://nvd.nist.gov/vuln/detail/CVE-2026-59848
https://access.redhat.com/security/cve/CVE-2026-59849
https://www.cve.org/CVERecord?id=CVE-2026-59849
https://nvd.nist.gov/vuln/detail/CVE-2026-59849
https://access.redhat.com/security/cve/CVE-2026-59850
https://www.cve.org/CVERecord?id=CVE-2026-59850
https://nvd.nist.gov/vuln/detail/CVE-2026-59850
https://access.redhat.com/security/cve/CVE-2026-59851
https://www.cve.org/CVERecord?id=CVE-2026-59851
https://nvd.nist.gov/vuln/detail/CVE-2026-59851
Affected packages
Red Hat:enterprise_linux:10.2
libssh-debuginfo
Package
Name
libssh-debuginfo
Purl
pkg:rpm/redhat/libssh-debuginfo
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:0.12.0-3.el10_2
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:55855.json"
libssh-debugsource
Package
Name
libssh-debugsource
Purl
pkg:rpm/redhat/libssh-debugsource
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:0.12.0-3.el10_2
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:55855.json"
libssh-devel
Package
Name
libssh-devel
Purl
pkg:rpm/redhat/libssh-devel
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:0.12.0-3.el10_2
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:55855.json"
libssh
Package
Name
libssh
Purl
pkg:rpm/redhat/libssh
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:0.12.0-3.el10_2
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:55855.json"
libssh-config
Package
Name
libssh-config
Purl
pkg:rpm/redhat/libssh-config
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:0.12.0-3.el10_2
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:55855.json"
RHSA-2026:55855 - OSV