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    CVE-2026-46358

    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.

    Published:Aug 7, 2026
    Last Modified:Aug 11, 2026
    EPS:Aug 7, 2026
    EPSS Score:0.00146
    CVSS Score:4.4

    Affected Products

    Vendor
    Openbao
    Product
    Openbao

    Exploits

    No exploit reference

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-215 Fuzzing for application mapping
    CAPEC-37 Retrieve Embedded Sensitive Data

    Related CVEs

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    CVE-2026-39396 (CVSS 3.1) — OpenBao is an open source identity-based secrets management system. Prior to version 2.5.3, `ExtractPluginFrom…
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    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High