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CVE-2025-6011

NVD

https://nvd.nist.gov/vuln/detail/CVE-2025-6011

Severity

3.7

Low

CVSS V3

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Summary

Timing Side-Channel in Vault’s Userpass Auth Method

Description

A timing side channel in Vault and Vault Enterprise’s (“Vault”) userpass auth method allowed an attacker to distinguish between existing and non-existing users, and potentially enumerate valid usernames for Vault’s Userpass auth method. Fixed in Vault Community Edition 1.20.1 and Vault Enterprise 1.20.1, 1.19.7, 1.18.12, and 1.16.23.

References

Affected packages

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