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.
Metrics
CVSS 3.1 9.8/10
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| Red Hat | Red Hat Enterprise Linux 10 | — |
| Red Hat | Red Hat Enterprise Linux 10.0 Extended Update Support | — |
| Red Hat | Red Hat Enterprise Linux 9 | — |
| Red Hat | Red Hat Enterprise Linux 10 | — |
| Red Hat | Red Hat Enterprise Linux 10.0 Extended Update Support | — |
| Red Hat | Red Hat Enterprise Linux 9 | — |
References
- https://access.redhat.com/errata/RHSA-2026:2224Third Party Advisory
- https://access.redhat.com/errata/RHSA-2026:2225Third Party Advisory
- https://access.redhat.com/errata/RHSA-2026:2298Third Party Advisory
- https://access.redhat.com/security/cve/CVE-2026-1709Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2435514Issue Tracking, Third Party Advisory
- https://access.redhat.com/errata/RHSA-2026:2224Third Party Advisory
- https://access.redhat.com/errata/RHSA-2026:2225Third Party Advisory
- https://access.redhat.com/errata/RHSA-2026:2298Third Party Advisory
- https://access.redhat.com/security/cve/CVE-2026-1709Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2435514Issue Tracking, Third Party Advisory
- https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-1709.json
Timeline
- Published
- Feb 6, 2026
- Last modified
- Jul 15, 2026
- NVD status
- Modified