Kanboard TaskCreationController::duplicateProjects() endpoint does not validate user permissions for target projects_CVE-2026-25531

{
    "lastseen": "",
    "description": "Kanboard is project management software focused on Kanban methodology. Prior to 1.2.50, The fix for CVE-2023-33968 is incomplete. The TaskCreationController::duplicateProjects() endpoint does not validate user permissions for target projects, allowing authenticated users to duplicate tasks into projects they cannot access. This vulnerability is fixed in 1.2.50.",
    "published": "2026-02-13T15:04:24.316Z",
    "modified": "2026-02-13T15:32:51.222Z",
    "type": "cve",
    "title": "Kanboard TaskCreationController::duplicateProjects() endpoint does not validate user permissions for target projects",
    "source": "GitHub_M",
    "references": "https://github.com/kanboard/kanboard/security/advisories/GHSA-vrm3-3337-whp9\nhttps://github.com/kanboard/kanboard/commit/df7b7a21ee071f36466d8b38e40d0b0b8b8d394d\nhttps://github.com/kanboard/kanboard/releases/tag/v1.2.50",
    "id": "CVE-2026-25531",
    "bulletinFamily": "",
    "cwe": [
        "CWE-862"
    ],
    "cvelist": null,
    "sourceData": "kanboard kanboard < 1.2.50",
    "sourceHref": "",
    "cvss": {
        "score": 4.3,
        "severity": "MEDIUM",
        "vector": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N",
        "version": "3.1"
    },
    "cvss2": [],
    "cvss3": {
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        "vectorString": "",
        "baseScore": 0,
        "baseSeverity": "",
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        "privilegesRequired": "",
        "userInteraction": "",
        "scope": "",
        "confidentialityImpact": "",
        "integrityImpact": "",
        "availabilityImpact": "",
        "cvssV3": {
            "version": "",
            "vectorString": "",
            "baseScore": 0,
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            "availabilityImpact": ""
        }
    },
    "href": "",
    "category_name": "CVE",
    "post_link": "",
    "product": "kanboard",
    "version": "< 1.2.50",
    "vendor": "kanboard",
    "ai_description": "",
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    "ai_score": 0
}