CVE-2026-1709Keylime: keylime: authentication bypass allows unauthorized administrative operations due to missing client-side tls authentication
Updated under an hour ago ()
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It affects Red Hat Enterprise Linux 10 and 8 other products. Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
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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
- 9.4 CRITICAL (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:H
- Weakness (CWE)
- CWE-322
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- redhat
- NVD analysis
- Modified
- Record last updated
- Jul 14, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
Red Hat Red Hat Enterprise Linux 10 redhat:enterprise_linux | from 0:7.12.1-11.el10_1.4 not affected | CNA record |
Red Hat Red Hat Enterprise Linux 10.0 Extended Update Support redhat:enterprise_linux_eus | from 0:7.12.1-2.el10_0.5 not affected | CNA record |
Red Hat Red Hat Enterprise Linux 10 redhat:enterprise_linux | from 0:7.12.1-11.el10_1.4 not affected | CISA ADP |
Red Hat Red Hat Enterprise Linux 10.0 Extended Update Support redhat:enterprise_linux_eus | from 0:7.12.1-2.el10_0.5 not affected | CISA ADP |
redhat enterprise_linux redhat:enterprise_linux | 9.0; 10.0 | NVD |
redhat enterprise_linux_eus redhat:enterprise_linux_eus | 10.0 | NVD |
redhat enterprise_linux_for_arm_64 redhat:enterprise_linux_for_arm_64 | 9.0_aarch64; 10.0_aarch64 | NVD |
redhat enterprise_linux_for_arm_64_eus redhat:enterprise_linux_for_arm_64_eus | 10.0_aarch64 | NVD |
redhat enterprise_linux_for_ibm_z_systems redhat:enterprise_linux_for_ibm_z_systems | 9.0_s390x; 10.0_s390x | NVD |
redhat enterprise_linux_for_ibm_z_systems_eus redhat:enterprise_linux_for_ibm_z_systems_eus | 10.0_s390x | NVD |
redhat enterprise_linux_for_power_little_endian redhat:enterprise_linux_for_power_little_endian | 9.0_ppc64le; 10.0_ppc64le | NVD |
redhat enterprise_linux_for_power_little_endian_eus redhat:enterprise_linux_for_power_little_endian_eus | 10.0_ppc64le | NVD |
keylime keylime keylime:keylime | before 7.12.0 | NVD |
References
- https://access.redhat.com/errata/RHSA-2026:2224vendor-advisory, x-refsource-redhat, third-party-advisory
- https://access.redhat.com/errata/RHSA-2026:2225vendor-advisory, x-refsource-redhat, third-party-advisory
- https://access.redhat.com/errata/RHSA-2026:2298vendor-advisory, x-refsource-redhat, third-party-advisory
- https://access.redhat.com/security/cve/CVE-2026-1709vdb-entry, x-refsource-redhat, third-party-advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2435514issue-tracking, x-refsource-redhat, third-party-advisory
- https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-1709.json
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.