CVE-2025-43863 — vantage6 lacks brute-force protection on change password functionality

CVE-2025-43863

vantage6 lacks brute-force protection on change password functionality PUBLISHED

Description (CNA)

vantage6 is an open source framework built to enable, manage and deploy privacy enhancing technologies like Federated Learning and Multi-Party Computation. If attacker gets access to an authenticated session, they can try to brute-force the user password by using the change password functionality: they can call that route infinitely which will return the message that password is wrong until it is correct. This vulnerability is fixed in 4.11.

Affected (CNA)

Vendor / product	Versions
vantage6 / vantage6	affected < 4.11.0

CWE

CWE-307

References

https://github.com/vantage6/vantage6/security/advisories/GHSA-j6g5-p62x-58hw

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.