CVE-2026-1709
Keylime Missing Authentication for Critical Function and Improper Authentication
9.4
CRITICAL
CVSS 3.1
EPSS 0.03%
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.
How to fix CVE-2026-1709
To remediate CVE-2026-1709, upgrade the affected package to a fixed version below.
- —upgrade to 7.12.2 or later
- —upgrade to 7.12.0 or later
Is CVE-2026-1709 being exploited?
Low — EPSS is 0.0%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- >= 7.12.0, < 7.12.2
- from 0, < 7.12.0
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | CRITICAL9.4 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:H |