CVE-2025-55003
OpenBao Login MFA Bypass of Rate Limiting and TOTP Token Reuse in github.com/openbao/openbao
5.7
MEDIUM
CVSS 3.1
EPSS 0.04%
Description
OpenBao Login MFA Bypass of Rate Limiting and TOTP Token Reuse in github.com/openbao/openbao. NOTE: The source advisory for this report contains additional versions that could not be automatically mapped to standard Go module versions. (If this is causing false-positive reports from vulnerability scanners, please suggest an edit to the report.) The additional affected modules and versions are: github.com/openbao/openbao before v2.3.2.
How to fix CVE-2025-55003
To remediate CVE-2025-55003, upgrade the affected package to a fixed version below.
- —upgrade to 2.3.2 or later
- —upgrade to 0.0.0-20250807113757-8340a6918f6c or later
Is CVE-2025-55003 being exploited?
Low — EPSS is 0.0%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- >= 0.1.0, < 2.3.2
- from 0, < 0.0.0-20250807113757-8340a6918f6c, >= 0.1.0
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.7 | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N |