PYSEC-2026-74

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Import Source

https://github.com/pypa/advisory-database/blob/main/vulns/keylime/PYSEC-2026-74.yaml

JSON Data

https://api.osv.dev/v1/vulns/PYSEC-2026-74

Aliases

Published

2026-02-06T20:16:09.193Z

Modified

2026-05-20T09:19:03.846821Z

Severity

9.8 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator

Summary

[none]

Details

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.

References

Affected packages

PyPI / keylime

Package

Name: keylime; View open source insights on deps.dev
Purl: pkg:pypi/keylime

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

7.12.0

Affected versions

6.*

6.3.1

6.3.2

6.4.0

6.4.1

6.4.2

6.4.3

6.5.0

6.5.1

6.5.2

6.5.3

6.6.0

6.8.0

7.*

7.0.0

7.2.5

7.3.0

7.4.0

7.5.0

7.6.0

7.7.0

7.8.0

7.9.0

7.10.0

Database specific

source

"https://github.com/pypa/advisory-database/blob/main/vulns/keylime/PYSEC-2026-74.yaml"