CVE-2026-1709CRITICAL 9.4EPSS p91.9%

CVE-2026-1709CVE-2026-1709

redhat / enterprise_linux

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.

Scoring

CVSS 3.19.4 (CRITICAL)
VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:H
EPSS5.43% probability of exploitation · percentile 91.9% · 2026-08-03T12:00:16Z
Published2026-02-06
Last modified2026-07-15

Underlying weaknesses· 1

CWE-322

References

  1. https://access.redhat.com/errata/RHSA-2026:2224
  2. https://access.redhat.com/errata/RHSA-2026:2225
  3. https://access.redhat.com/errata/RHSA-2026:2298
  4. https://access.redhat.com/security/cve/CVE-2026-1709
  5. https://bugzilla.redhat.com/show_bug.cgi?id=2435514

1

TypeTargetConfidenceTier
WeaknessKey Exchange without Entity Authenticationcwe-3220%live

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Sourced from NVD + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.