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    CVE-2026-46558

    Plane is an open-source project management tool. Prior to version 1.3.1, there is a cross-workspace asset authorization bypass lets any authenticated user read, copy, delete, and overwrite assets in other Plane workspaces. This issue has been patched in version 1.3.1.

    Published:Jun 10, 2026
    Last Modified:Jun 12, 2026
    EPS:Jun 10, 2026
    EPSS Score:0.00038
    CVSS Score:8.3

    Affected Products

    Vendor
    Makeplane
    Product
    Plane
    Vendor
    Plane
    Product
    Plane

    Exploits

    https://github.com/makeplane/plane/security/advisories/GHSA-qw87-v5w3-6vxxhttps://github.com/makeplane/plane/security/advisories/GHSA-qw87-v5w3-6vxxhttps://github.com/0xmrma/CVE-2026-46558

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-665 Exploitation of Thunderbolt Protection Flaws

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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