CVE-2025-52893CWE-532

OpenBao May Leak Sensitive Information in Logs When Processing Malformed Data

Medium · published June 25, 2025

CVSS v3.1
4.5
EPSS
0%
Percentile
24.5
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
4.5 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:N/A:N
CVSS v4.0
Not supplied
EPSS
0.00327 · 24.5th percentile
Weakness
CWE-532 · Insertion of Sensitive Information into Log File
Published
2025-06-25T16:54Z
EPSS history
Timeline
  • 25 JUN 16:54Z
    OpenBao May Leak Sensitive Information in Logs When Processing Malformed Data
    cvelistv5