Keylime: keylime: authentication bypass allows unauthorized administrative operations due to missing client-side tls authentication (Red Hat Red Hat Enterprise Linux 10)

CVE-2026-1709

CRITICAL 9.4

En bref

Source: NVD
EPSS: EPSS 5.79 % · centile 93 (2026-10-31)
État: PUBLISHED
Publiée: 2026-02-06 19:13 UTC
Mise à jour: 2026-07-15 01:21 UTC
Attribuée par: redhat
Statut NVD: Modified

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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.

Faiblesses (CWE)

CWE-322 — Key Exchange without Entity Authentication

Références

Scores

Version	Score	Vecteur	Évalué par
CVSS 3.1	CRITICAL 9.4	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:H	redhat
CVSS 3.1	CRITICAL 9.4	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:H	redhat-SADP
CVSS 3.1	CRITICAL 9.4	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:H	NVD · secalert@redhat.com (Secondary)
CVSS 3.1	CRITICAL 9.8	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H	NVD · nvd@nist.gov (Primary)
CVSS 3.1	CRITICAL 9.4	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:H	NVD · 0b0ca135-0b70-47e7-9f44-1890c2a1c46c (Secondary)

Avis

GHSA-4jqp-9qjv-57m2 — Keylime Missing Authentication for Critical Function and Improper Authentication
PYSEC-2026-74 — 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 authe

Références européennes

ENISA EUVD · EUVD-2026-5599
GCVE · GCVE-0-2026-1709

Configurations affectées (CPE NVD)

cpe:2.3:o:redhat:enterprise_linux:9.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux:10.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_eus:10.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_for_arm_64:9.0_aarch64:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_for_arm_64:10.0_aarch64:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_for_arm_64_eus:10.0_aarch64:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_for_ibm_z_systems:9.0_s390x:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_for_ibm_z_systems:10.0_s390x:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_for_ibm_z_systems_eus:10.0_s390x:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_for_power_little_endian:9.0_ppc64le:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_for_power_little_endian:10.0_ppc64le:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_for_power_little_endian_eus:10.0_ppc64le:*:*:*:*:*:*:*
cpe:2.3:a:keylime:keylime:*:*:*:*:*:*:*:* < 7.12.0

Produits affectés

Produit	Versions
Red Hat · Red Hat Enterprise Linux 10	unaffected 0:7.12.1-11.el10_1.4 < *
Red Hat · Red Hat Enterprise Linux 10.0 Extended Update Support	unaffected 0:7.12.1-2.el10_0.5 < *
Red Hat · Red Hat Enterprise Linux 9	unaffected 0:7.12.1-11.el9_7.4 < *

Sources

Source	Licence
CVE List (CVEProject cvelistV5)	CVE Program Terms of Use
EPSS (FIRST.org)	FIRST — attribution requested
ENISA EUVD	ENISA — reproduction authorised, source acknowledged
NVD (NIST) via fkie-cad/nvd-json-data-feeds	Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD

💣 Keylime: keylime: authentication bypass allows unauthorized administrative operations due to missing client-side tls authentication (Red Hat Red Hat Enterprise Linux 10)