CVE Daily

CVE-2025-55299

VaulTLS is a modern solution for managing mTLS (mutual TLS) certificates. Prior ...

Critical CVSS 9.4

Overview

VaulTLS is a modern solution for managing mTLS (mutual TLS) certificates. Prior to 0.9.1, user accounts created through the User web UI have an empty but not NULL password set, attackers can use this to login with an empty password. This is combined with that fact, that previously disabling the password based login only effected the frontend, but still allowed login via the API. This vulnerability is fixed in 0.9.1.

CWE: CWE-521 Published: 2025-08-18T18:15:40.023
Risk analysis

This vulnerability is rated 🔴 CRITICAL.

  • CVSS: 9.4 (CRITICAL)
  • Detected tags: none (tag impact: LOW)

Recommended actions:

  • Prioritize remediation based on business criticality and exposure.
  • Limit exposure and increase monitoring until fixed.

Recommended tools

Tags