4.5
Medium
CVE-2025-4166 Vault Community and Vault Enterprise Key/Value (kv) Version 2 plugin may unintentionally expose sensitive information in…
Description
Vault Community and Vault Enterprise Key/Value (kv) Version 2 plugin may unintentionally expose sensitive information in server and audit logs when users submit malformed payloads during secret creation or update operations via the Vault REST API. This vulnerability, identified as CVE-2025-4166, is fixed in Vault Community 1.19.3 and Vault Enterprise 1.19.3, 1.18.9, 1.17.16, 1.16.20.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Vault 0.3 | 0.3.0 → < 1.19.2 | 1.19.2 |
| Vault Enterprise 0.10 | 0.10.0 → < 1.19.2 | 1.19.2 |
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The 43 CVEs of Vault →
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