Plane: Cross-workspace asset authorization bypass lets any authenticated user read, copy, delete, and overwrite assets in other Plane workspaces_CVE-2026-46558

{
    "lastseen": "",
    "description": "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": "2026-06-10T15:42:06.174Z",
    "modified": "2026-06-10T15:42:06.174Z",
    "type": "cve",
    "title": "Plane: Cross-workspace asset authorization bypass lets any authenticated user read, copy, delete, and overwrite assets in other Plane workspaces",
    "source": "GitHub_M",
    "references": "https://github.com/makeplane/plane/security/advisories/GHSA-qw87-v5w3-6vxx\nhttps://github.com/makeplane/plane/releases/tag/v1.3.1",
    "id": "CVE-2026-46558",
    "bulletinFamily": "",
    "cwe": [
        "CWE-639",
        "CWE-862"
    ],
    "cvelist": null,
    "sourceData": "makeplane plane < 1.3.1",
    "sourceHref": "",
    "cvss": {
        "score": 8.3,
        "severity": "HIGH",
        "vector": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L",
        "version": "3.1"
    },
    "cvss2": [],
    "cvss3": {
        "version": "",
        "vectorString": "",
        "baseScore": 0,
        "baseSeverity": "",
        "attackVector": "",
        "attackComplexity": "",
        "privilegesRequired": "",
        "userInteraction": "",
        "scope": "",
        "confidentialityImpact": "",
        "integrityImpact": "",
        "availabilityImpact": "",
        "cvssV3": {
            "version": "",
            "vectorString": "",
            "baseScore": 0,
            "baseSeverity": "",
            "attackVector": "",
            "attackComplexity": "",
            "privilegesRequired": "",
            "userInteraction": "",
            "scope": "",
            "confidentialityImpact": "",
            "integrityImpact": "",
            "availabilityImpact": ""
        }
    },
    "href": "",
    "category_name": "CVE",
    "post_link": "",
    "product": "plane",
    "version": "< 1.3.1",
    "vendor": "makeplane",
    "ai_description": "",
    "ai_severity": "",
    "ai_vendor": "",
    "ai_product": "",
    "ai_version": "",
    "ai_score": 0
}