CVE-2025-52893
4.5 · MEDIUMOverview
CVE-2025-52893 is a medium-severity vulnerability affecting openbao openbao. It was published on June 25, 2025 and has a CVSS 3.1 base score of 4.5 (MEDIUM).
This vulnerability has a CVSS 3.1 base score of 4.5, rated MEDIUM. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
Technical 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.
Remediation
Check the references section for vendor advisories and patches from openbao. Update openbao to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| openbao | openbao | >= 0, < 2.3.0 | Affected |
References
Frequently Asked Questions
What is CVE-2025-52893?
CVE-2025-52893 is a medium-severity vulnerability affecting openbao openbao. It was published on June 25, 2025 and has a CVSS 3.1 base score of 4.5 (MEDIUM).
How severe is CVE-2025-52893?
This vulnerability has a CVSS 3.1 base score of 4.5, rated MEDIUM. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
How do I fix or remediate CVE-2025-52893?
Check the references section for vendor advisories and patches from openbao. Update openbao to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2025-52893?
CyberStrike's AI-powered security agents can automatically detect CVE-2025-52893 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
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