CVE-2026-1709

CRITICAL

Keylime >=7.12.0 <7.12.2 - Unauthenticated Administrative Operations via TLS Authentication Bypass

Title source: llm
STIX 2.1

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.

References (6)

Core 6
Core References
Vendor Advisory vendor-advisory x_refsource_redhat
https://access.redhat.com/errata/RHSA-2026:2224
Vendor Advisory vendor-advisory x_refsource_redhat
https://access.redhat.com/errata/RHSA-2026:2225
Vendor Advisory vendor-advisory x_refsource_redhat
https://access.redhat.com/errata/RHSA-2026:2298
Vendor Advisory vdb-entry x_refsource_redhat
https://access.redhat.com/security/cve/CVE-2026-1709
Issue Tracking issue-tracking x_refsource_redhat
https://bugzilla.redhat.com/show_bug.cgi?id=2435514

Scores

CVSS v3 9.4
EPSS 0.0543
EPSS Percentile 91.8%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable yes
Technical Impact partial

Details

CWE
CWE-322
Status published
Products (18)
keylime/keylime < 7.12.0
pypi/keylime 7.12.0 - 7.12.2PyPI
pypi/keylime 7.13.0 - 7.13.1PyPI
Red Hat/Red Hat Enterprise Linux 10 0:7.12.1-11.el10_1.4
Red Hat/Red Hat Enterprise Linux 10.0 Extended Update Support 0:7.12.1-2.el10_0.5
Red Hat/Red Hat Enterprise Linux 9 0:7.12.1-11.el9_7.4
redhat/enterprise_linux 9.0
redhat/enterprise_linux 10.0
redhat/enterprise_linux_eus 10.0
redhat/enterprise_linux_for_arm_64 9.0_aarch64
... and 8 more
Published Feb 06, 2026
Tracked Since Feb 18, 2026