CVE-2026-1709
CRITICAL EPSS 92.1%
Published Feb 6, 20264mo ago · Modified Jun 17, 20261w ago
9.8 CVSS 3.1
Published Feb 6, 2026 4mo ago
Last Modified Jun 17, 2026 1w ago
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 Details
Base Score
Exploitability
Impact
Vector string
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality High
Integrity High
Availability High
Threat Intelligence
EPSS Exploit Probability
92.1% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available
Weaknesses 1
CWE-322
Affected Products 13
| Vendor | Product | Version | Range |
|---|---|---|---|
| redhat | enterprise_linux | 9.0 | any |
| redhat | enterprise_linux | 10.0 | any |
| redhat | enterprise_linux_eus | 10.0 | any |
| redhat | enterprise_linux_for_arm_64 | 9.0_aarch64 | any |
| redhat | enterprise_linux_for_arm_64 | 10.0_aarch64 | any |
| redhat | enterprise_linux_for_arm_64_eus | 10.0_aarch64 | any |
| redhat | enterprise_linux_for_ibm_z_systems | 9.0_s390x | any |
| redhat | enterprise_linux_for_ibm_z_systems | 10.0_s390x | any |
| redhat | enterprise_linux_for_ibm_z_systems_eus | 10.0_s390x | any |
| redhat | enterprise_linux_for_power_little_endian | 9.0_ppc64le | any |
| redhat | enterprise_linux_for_power_little_endian | 10.0_ppc64le | any |
| redhat | enterprise_linux_for_power_little_endian_eus | 10.0_ppc64le | any |
| keylime | keylime | * | <7.12.0 |
References 5
- access.redhat.com 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 https://access.redhat.com/security/cve/CVE-2026-1709
- bugzilla.redhat.com https://bugzilla.redhat.com/show_bug.cgi?id=2435514
Remediation
No remediation data recorded yet
Check vendor advisories and the NVD entry for patch availability.