Vulnerability in Keylime
CVE-2026-1709
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 acce…
EPSS: 0.054 (91.8th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 9.4 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:H.
Affected products
- Keylime
- Red Hat Enterprise Linux 10 — versions 0:7.12.1-11.el10_1.4
- Red Hat Enterprise Linux 10.0 Extended Update Support — versions 0:7.12.1-2.el10_0.5
- Red Hat Enterprise Linux 9 — versions 0:7.12.1-11.el9_7.4
- Redhat Enterprise_linux — versions 9.0, 10.0
- Redhat Enterprise_linux_eus — versions 10.0
- Redhat Enterprise_linux_for_arm_64 — versions 9.0_aarch64, 10.0_aarch64
- Redhat Enterprise_linux_for_arm_64_eus — versions 10.0_aarch64
- Redhat Enterprise_linux_for_ibm_z_systems — versions 9.0_s390x, 10.0_s390x
- Redhat Enterprise_linux_for_ibm_z_systems_eus — versions 10.0_s390x
Weakness classification (CWE)
References
- secalert@redhat.com (x_refsource_REDHAT, vendor-advisory, Third Party Advisory)
- secalert@redhat.com (x_refsource_REDHAT, vendor-advisory, Third Party Advisory)
- secalert@redhat.com (x_refsource_REDHAT, vendor-advisory, Third Party Advisory)
- secalert@redhat.com (x_refsource_REDHAT, Third Party Advisory, vdb-entry)
- secalert@redhat.com (x_refsource_REDHAT, issue-tracking, Third Party Advisory, Issue Tracking)
- 0b0ca135-0b70-47e7-9f44-1890c2a1c46c
Frequently asked questions
- What is CVE-2026-1709?
- CVE-2026-1709 is a critical-severity vulnerability in Keylime, classified under Key Exchange without Entity Authentication. CVSS score: 9.4/10. Published 2026-02-06.
- How severe is CVE-2026-1709?
- Critical severity. CVSS v3 base score is 9.4 out of 10.