9.8

CVE-2026-1709: keylime

CVSS: 9.8v3.1CriticalModified
AliasesSUSE-SU-2026:20912-1GHSA-4jqp-9qjv-57m2PYSEC-2026-74
Published 06-02-2026Last modified 15-07-2026
Open JSON

Vulnerability summary

CVE-2026-1709 is a critical (CVSS 9.8) vulnerability in keylime. EPSS estimates a 5.79% chance of exploitation in the next 30 days, higher than 93% of scored vulnerabilities.

Overall risk
70/100
0100
High · default modelHow is this calculated?
CVSS score
9.8/10
010
Critical · v3.1 (NVD)
EPSS score
5.79%
0%100%
Low · +0.27 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 06-02-2026
    PublishedVulnerability first disclosed.
  2. 15-07-2026
    Last modifiedVulnerability information updated.

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.

CVSS metrics

4 scores · 4 sources · 1 version

EPSS trend

Probability

5.79%

Chance of exploitation in the next 30 days

Percentile

93%

Versus all other CVEs

30-day change

+0.27 pp

From 5.53% on 18-09-2026

18-09-202618-10-2026
EPSS score
5.79%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Redhat16 products
Opensuse2 products
  • keylime&distro=openSUSE Leap 16.0< 7.14.0+0-160000.1.1
  • keylime&distro=openSUSE Tumbleweed< 7.14.0+0-1.1
Suse2 products
  • keylime&distro=SUSE Linux Enterprise Server 16.0< 7.14.0+0-160000.1.1
  • keylime&distro=SUSE Linux Enterprise Server for SAP applications 16.0< 7.14.0+0-160000.1.1
Keylime1 product
PyPI1 product
  • keylime≥ 7.12.0, < 7.12.2 | ≥ 7.13.0, < 7.13.1 | < 7.12.0

5 vendors · 22 products

References

19 links
Show all 19 references