8.8

RHSA-2026:55855: libssh Red Hat

CVSS: 8.8v3.1HighPublished
Published 18-08-2026Last modified 02-09-2026
Open JSON

Vulnerability summary

RHSA-2026:55855 is a high (CVSS 8.8) vulnerability in libssh Red Hat.

Overall risk
35/100
0100
Medium · default modelHow is this calculated?
CVSS score
8.8/10
010
High · v3.1 (OSV · Red hat), selected by version preference
EPSS score
Not scored
0%100%
No EPSS score yet
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Advisory lineage

Upstream 11 · Downstream 0
CVE-2026-15370CVE-2026-59842CVE-2026-59843CVE-2026-59844CVE-2026-59845CVE-2026-59846

Timeline

  1. 18-08-2026
    PublishedVulnerability first disclosed.
  2. 02-09-2026
    Last modifiedVulnerability information updated.

Description

Red Hat Security Advisory: libssh security update

CVSS metrics

1 score · 1 source · 1 version

EPSS trend

No EPSS score has been published for this record yet.

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

No weakness data has been published for this record.

Affected systems

Redhat5 products
  • libssh< 0:0.12.0-3.el10_2
  • libssh-config< 0:0.12.0-3.el10_2
  • libssh-debuginfo< 0:0.12.0-3.el10_2
  • libssh-debugsource< 0:0.12.0-3.el10_2
  • libssh-devel< 0:0.12.0-3.el10_2

1 vendor · 5 products

References

47 links
Show all 47 references