AUGUST 16, 2026
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Case File

CVE-2026-46358

MEDIUM · CVSS 5.4 EPSS 0.15% Public Exploit

Source: NVD + CISA KEV + EPSS · Published 2026-08-07 · Last synced 2026-08-16

CyberRota Analysis

AI-Generated

OpenBao's inline authentication feature prior to version 2.5.4 improperly redacted audit log entries, allowing sensitive authentication headers to be exposed in cleartext while non-auth headers were removed. This vulnerability necessitates that operators assess any leaked authentication information and implement necessary rotations to mitigate potential risks. Organizations utilizing OpenBao for secrets management should prioritize upgrading to version 2.5.4 to address this issue.

Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

Note: these links are listed for security research and verification purposes only.

CVE
CVE-2026-46358
Severity
MEDIUM
CVSS
5.4
EPSS
0.15%

Original NVD Description

OpenBao is an open source identity-based secrets management system. Prior to version 2.5.4, OpenBao's inline auth functionality incorrectly redacted audit log entries, resulting in non-auth headers being removed and auth-related headers being retained in cleartext. This requires an attacker to compromise access to the audit device. Operators should review leaked source authentication material and rotate it as appropriate. This is fixed in OpenBao v2.5.4.