BIT-openbao-2026-115361

    Dashboard / Vulnerabilities / BIT-openbao-2026-115361

    BIT-openbao-2026-115361

    Published: 29 Oct 2026Last Modified: 29 Oct 2026

    Summary: OpenBao before 2.6.3 ACL Bypass via Dropped Templated Policy Denial

    Details: OpenBao before 2.6.3 contains an ACL bypass vulnerability that silently drops explicit deny rules based on forbidden identity metadata templates within wildcard grants. Attackers whose identity metadata contains wildcard or path segments can access paths that should be denied within the broader wildcard-granted scope.

    References: https://github.com/openbao/openbao/security/advisories/GHSA-hr5j-3j78-4vh2, https://nvd.nist.gov/vuln/detail/CVE-2026-115361, https://www.vulncheck.com/advisories/openbao-before-2.6.3-acl-bypass-via-dropped-templated-policy-denial

    Affected packages

    Package

    Name: openbao

    Purl: pkg:bitnami/openbao

    Affected ranges

    Type: SEMVER

    Events:

    Introduced- 0
    Fixed -2.6.3

    Affected versions

    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
    BIT-openbao-2026-115361 | CVE-DB