CVE Feed

    Dashboard / CVE / CVE-2026-28474

    CVE-2026-28474

    OpenClaw's Nextcloud Talk plugin versions prior to 2026.2.6 accept equality matching on the mutable actor.name display name field for allowlist validation, allowing attackers to bypass DM and room allowlists. An attacker can change their Nextcloud display name to match an allowlisted user ID and gain unauthorized access to restricted conversations.

    Published:Mar 5, 2026
    Last Modified:May 6, 2026
    EPS:Mar 5, 2026
    EPSS Score:0.00065
    CVSS Score:9.8

    Affected Products

    Vendor
    Openclaw
    Product
    Nextcloud-talk
    Vendor
    Openclaw
    Product
    Openclaw

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-863 Incorrect Authorization

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    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