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CVE-2025-43866

Published: Jun 12, 2025

Modified: Jun 13, 2025

PUBLISHED

Description

vantage6 is an open-source infrastructure for privacy preserving analysis. 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. This vulnerability is fixed in 4.11.0.

Vendor	Product	Versions
vantage6	vantage6	affected `< 4.11`

Weaknesses (CWE)

References

https://github.com/vantage6/vantage6/security/advisories/GHSA-m3mq-f375-5vgh

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