CVSS 3.1
9.8 criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HCVE-2026-1709
Critical (9.8). EPSS 5.8% chance of exploitation in the next 30 days. Fixed in keylime 7.12.0, 7.12.2, 7.13.1.
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.
Severity
- EPSS
- 5.8% chance of exploitation in the next 30 days; higher than 93% of CVEs (scores of 2026-10-31)
- CWE
- CWE-322
- Published
- Modified
- Record from
- the NVD, synced
Affected
- keylime:keylime
- redhat:enterprise_linux
- redhat:enterprise_linux_eus
- redhat:enterprise_linux_for_arm_64
- redhat:enterprise_linux_for_arm_64_eus
- redhat:enterprise_linux_for_ibm_z_systems
- redhat:enterprise_linux_for_ibm_z_systems_eus
- redhat:enterprise_linux_for_power_little_endian
- redhat:enterprise_linux_for_power_little_endian_eus
Packages (OSV)
| Advisory | Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|---|
| GHSA-4jqp-9qjv-57m2 | PyPI | keylime | >=7.12.0 <7.12.2 | 7.12.2 |
| GHSA-4jqp-9qjv-57m2 | PyPI | keylime | >=7.13.0 <7.13.1 | 7.13.1 |
| PYSEC-2026-74 | PyPI | keylime | <7.12.0 | 7.12.0 |