CVE-2026-1709

What it is

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.

At a glance

Exploitability

Can be exploited over the network without logging in. High risk of data tampering, service disruption.

Exploit odds

5.7% chance of exploitation in the next 30 days (EPSS).

Fix

No patch or advisory is linked yet. Look at mitigations or restrict exposure.

Timeline

1. 2026-02-06 20:16 UTC PublishedDisclosed publicly on CVE.org and NVD
2. 2026-07-15 02:18 UTC Last updatedMost recent change to the record

Details

Published

2026-02-06 20:16 UTC

Last modified

2026-07-15 02:18 UTC

Exploit probability

5.7% · EPSS, next 30 days

Weakness

CWE-322

Record status

Modified

Affected

• Redhat Enterprise Linux 9.0
• Redhat Enterprise Linux 10.0
• Redhat Enterprise Linux Eus 10.0
• Redhat Enterprise Linux For Arm 64 9.0_aarch64
• Redhat Enterprise Linux For Arm 64 10.0_aarch64
• Redhat Enterprise Linux For Arm 64 Eus 10.0_aarch64
• Redhat Enterprise Linux For IBM Z Systems 9.0_s390x
• Redhat Enterprise Linux For IBM Z Systems 10.0_s390x

Attack profile CVSS 3.1 · 9.4

Attack vector

Network

Complexity

Low

Privileges needed

None

User interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

High

Availability

High