CVE-2026-1709: critical vulnerability in Red Hat Enterprise Linux 10
Keylime: keylime: authentication bypass allows unauthorized administrative operations due to missing client-side tls authentication
Published · Updated
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28Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 9.4epss 5.7%
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:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:H
Affected products
Red Hat · Red Hat Enterprise Linux 10Red Hat · Red Hat Enterprise Linux 10.0 Extended Update SupportRed Hat · Red Hat Enterprise Linux 9Related CVEs — Red Hat Enterprise Linux 10
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References
https://access.redhat.com/errata/RHSA-2026:2224https://access.redhat.com/errata/RHSA-2026:2225https://access.redhat.com/errata/RHSA-2026:2298https://access.redhat.com/security/cve/CVE-2026-1709https://bugzilla.redhat.com/show_bug.cgi?id=2435514https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-1709.json