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CVE-2026-1709

Keylime: keylime: authentication bypass allows unauthorized administrative operations due to missing client-side tls authentication

Published: Feb 6, 2026Updated: Mar 5, 2026 Sources: CVE List NVD GHSACWE-322
NVD MITRE
9.4CVSSCRITICAL
EPSS Score
5.8%
Top 7.8%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

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.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:NS:UC:LI:HA:H
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:LConfidentiality
Low
I:HIntegrity
High
A:HAvailability
High
Open in CVSS calculator →

Weaknesses

CWE-322NVD-CWE-noinfo

Affected Products

Red Hat Enterprise Linux 10Red Hat
On-premOS
Operating Systems / linux-distro
Red Hat Enterprise Linux 10.0 Extended Update SupportRed Hat
On-premOS
Operating Systems / linux-distro
Red Hat Enterprise Linux 9Red Hat
On-premOS
Operating Systems / linux-distro
keylimekeylime
On-prem
Security Products / pki-crypto
enterprise linuxredhat
On-premOS
Operating Systems / linux-distro
red hatcommercialUSOperating Systemsaka red hat
keylimeoss-projectSecurity Productsaka keylime
redhatcommercialUSOperating Systemsaka red hat
and 8 more affected products View all →

Exploitability

Official Patch Available
Workaround Available

References

https://access.redhat.com/errata/RHSA-2026:2224
access.redhat.com
https://access.redhat.com/errata/RHSA-2026:2225
access.redhat.com
https://access.redhat.com/errata/RHSA-2026:2298
access.redhat.com
and 6 more references View all →

Timeline

Published
Feb 6, 2026
Last Updated
Mar 5, 2026

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