CVE-2026-1709

CRITICAL

9.4

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.

CVE Details

CVSS v3.1 Score9.4

SeverityCRITICAL

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:H

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published2/6/2026

Last Modified3/5/2026

Sourcenvd

Honeypot Sightings0

Affected Products

keylime:keylimeredhat:enterprise_linuxredhat:enterprise_linux_eusredhat:enterprise_linux_for_arm_64redhat:enterprise_linux_for_arm_64_eusredhat:enterprise_linux_for_ibm_z_systemsredhat:enterprise_linux_for_ibm_z_systems_eusredhat:enterprise_linux_for_power_little_endianredhat:enterprise_linux_for_power_little_endian_eus

Weaknesses (CWE)

CWE-322

References

https://access.redhat.com/errata/RHSA-2026:2224(secalert@redhat.com)

https://access.redhat.com/errata/RHSA-2026:2225(secalert@redhat.com)

https://access.redhat.com/errata/RHSA-2026:2298(secalert@redhat.com)

https://access.redhat.com/security/cve/CVE-2026-1709(secalert@redhat.com)

https://bugzilla.redhat.com/show_bug.cgi?id=2435514(secalert@redhat.com)

IOC Correlations

No correlations recorded

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