CVE-2026-1709
Keylime: keylime: authentication bypass allows unauthorized administrative operations due to missing client-side tls authentication
Updated
- CVSS 3.1
- 9.4 CRITICAL
- EPSS
- 5.7% (93rd pct)
- CISA KEV
- Not listed
- Published
- 2026-02-06
- Weakness
- CWE-322
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.
Key Findings
as of 2026-11-12- Its current EPSS score (5.7%) is higher than that of 18% of CISA KEV entries.
Severity
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:HOpen in CVSS calculator Affected Products
| Vendor | Product | Affected versions |
|---|---|---|
| Red Hat | Red Hat Red Hat Enterprise Linux 10 | 0:7.12.1-11.el10_1.4 to <* (unaffected) |
| Red Hat | Red Hat Red Hat Enterprise Linux 10.0 Extended Update Support | 0:7.12.1-2.el10_0.5 to <* (unaffected) |
| Red Hat | Red Hat Red Hat Enterprise Linux 9 | 0:7.12.1-11.el9_7.4 to <* (unaffected) |
References
5 linksVendor advisories
Vulnerability databases
Issue trackers
Record Details
- Published
- 2026-02-06
- Last updated
- 2026-07-15
- Assigner (CNA)
- redhat
- Credited to
- -
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CVE record data © The MITRE Corporation, used under the CVE Terms of Use. Exploited-in-the-wild data from the CISA Known Exploited Vulnerabilities catalog (CC0). Exploit prediction scores by FIRST EPSS (first.org/epss). Alert titles and links from CISA cybersecurity alerts. This site is not affiliated with or endorsed by MITRE, NVD, CISA, or FIRST.