CVEvulnerability
CVE-2025-52893
4.5 MEDIUM
Official page ↗
- Status
- Analyzed
- Published
- 2025-06-25
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 4.5 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:N/A:N
- Weaknesses
- CWE-532
Description
OpenBao exists to provide a software solution to manage, store, and distribute sensitive data including secrets, certificates, and keys. OpenBao before v2.3.0 may leak sensitive information in logs when processing malformed data. This is separate from the earlier HCSEC-2025-09 / CVE-2025-4166. This issue has been fixed in OpenBao v2.3.0 and later. Like with HCSEC-2025-09, there is no known workaround except to ensure properly formatted requests from all clients.
Affected configurations
• openbao openbao (< 2.3.0)
Related
Weakness · CWE (1)
- CWE-532 Insertion of Sensitive Information into Log File weakness
References
- https://discuss.hashicorp.com/t/hcsec-2025-09-vault-may-expose-sensitive-information-in-error-logs-when-processing-malformed-data-with-the-kv-v2-plugin/74717 Not Applicable
- https://github.com/go-viper/mapstructure/commit/ed3f92181528ff776a0324107b8b55026e93766a Not Applicable
- https://github.com/go-viper/mapstructure/pull/105 Not Applicable
- https://github.com/go-viper/mapstructure/releases/tag/v2.3.0 Not Applicable
- https://github.com/openbao/openbao/commit/cf5e920badbf96b41253534a3fd5ff5063bf4b30 Patch
- https://github.com/openbao/openbao/security/advisories/GHSA-8f5r-8cmq-7fmq Vendor Advisory