A flaw was found in Keylime. The Keylime registrar, since version 7.12.0, does not enforce client-side Transport Layer Security (TLS) authentication. This authentication bypass vulnerability allows unauthenticated clients with network access to perform administrative operations, including listing agents, retrieving public Trusted Platform Module (TPM) data, and deleting agents, by connecting without presenting a client certificate.
History

Sat, 07 Feb 2026 00:15:00 +0000

Type Values Removed Values Added
References
Metrics threat_severity

None

threat_severity

Critical


Fri, 06 Feb 2026 20:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Fri, 06 Feb 2026 19:30:00 +0000

Type Values Removed Values Added
Description A flaw was found in Keylime. The Keylime registrar, since version 7.12.0, does not enforce client-side Transport Layer Security (TLS) authentication. This authentication bypass vulnerability allows unauthenticated clients with network access to perform administrative operations, including listing agents, retrieving public Trusted Platform Module (TPM) data, and deleting agents, by connecting without presenting a client certificate.
Title Keylime: keylime: authentication bypass allows unauthorized administrative operations due to missing client-side tls authentication
First Time appeared Redhat
Redhat enterprise Linux
Weaknesses CWE-322
CPEs cpe:/o:redhat:enterprise_linux:10
cpe:/o:redhat:enterprise_linux:9
Vendors & Products Redhat
Redhat enterprise Linux
References
Metrics cvssV3_1

{'score': 9.4, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:H'}


cve-icon MITRE

Status: PUBLISHED

Assigner: redhat

Published:

Updated: 2026-02-06T19:38:39.749Z

Reserved: 2026-01-30T17:00:54.761Z

Link: CVE-2026-1709

cve-icon Vulnrichment

Updated: 2026-02-06T19:38:25.955Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-02-06T20:16:09.193

Modified: 2026-02-06T21:57:22.450

Link: CVE-2026-1709

cve-icon Redhat

Severity : Critical

Publid Date: 2026-02-06T17:45:00Z

Links: CVE-2026-1709 - Bugzilla