GitHub Advisoryadvisory · PyPI

GHSA-m3mq-f375-5vgh Vantage6 Server JWT secret not cryptographically secure

LOW Published 2025-06-12 Modified 2026-06-08 Official page ↗
Aliases
CVE-2025-43866
Ecosystem
PyPI
Packages
vantage6-server
Severity
Low
CVSS vector
CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:U
Weaknesses
CWE-330
Reviewed
2025-06-12

Affected packages

• PyPI vantage6-server: < 4.11.0 → fixed in 4.11.0

Description

Impact The JWT secret key in the vantage6 server is auto-generated unless defined by the user. The auto-generated key is a UUID1, which is not cryptographically secure as it is predictable to some extent Patches No Workarounds You may define JWT secret key in the server configuration file

Related

Alias · CVE (1)

  • CVE-2025-43866 vantage6 is an open-source infrastructure for privacy preserving analysis. vulnerability

Weakness · CWE (1)

  • CWE-330 Use of Insufficiently Random Values weakness

References