PYSEC-2025-221

vendorUSosv
view advisory published 2025-06-12Licence: CC-BY-4.0

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.

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describes (1)

Related CVEs.

IDseverity exploitable
CVE-2025-43866UShigh7.5OT elevated—
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-generate…
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references

External citations — patches, advisories, analysis.

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