Kanboard is Missing Access Control on Plugin Installation leading to Administrative RCE_CVE-2026-25924

{
    "lastseen": "",
    "description": "Kanboard is project management software focused on Kanban methodology. Prior to 1.2.50, a security control bypass vulnerability in Kanboard allows an authenticated administrator to achieve full Remote Code Execution (RCE). Although the application correctly hides the plugin installation interface when the PLUGIN_INSTALLER configuration is set to false, the underlying backend endpoint fails to verify this security setting. An attacker can exploit this oversight to force the server to download and install a malicious plugin, leading to arbitrary code execution. This vulnerability is fixed in 1.2.50.",
    "published": "2026-02-11T20:43:19.575Z",
    "modified": "2026-02-11T20:43:19.575Z",
    "type": "cve",
    "title": "Kanboard is Missing Access Control on Plugin Installation leading to Administrative RCE",
    "source": "GitHub_M",
    "references": "https://github.com/kanboard/kanboard/security/advisories/GHSA-grch-p7vf-vc4f\nhttps://github.com/kanboard/kanboard/commit/b9ada89b1a64034612fc4262b88c42458c0d6ee4\nhttps://github.com/kanboard/kanboard/releases/tag/v1.2.50",
    "id": "CVE-2026-25924",
    "bulletinFamily": "",
    "cwe": [
        "CWE-863"
    ],
    "cvelist": null,
    "sourceData": "kanboard kanboard < 1.2.50",
    "sourceHref": "",
    "cvss": {
        "score": 8.5,
        "severity": "HIGH",
        "vector": "CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:H/I:H/A:H",
        "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": "kanboard",
    "version": "< 1.2.50",
    "vendor": "kanboard",
    "ai_description": "Security control bypass vulnerability allowing authenticated administrators to achieve full Remote Code Execution (RCE) via malicious plugin installation",
    "ai_severity": "High",
    "ai_vendor": "Kanboard",
    "ai_product": "Kanboard",
    "ai_version": "< 1.2.50",
    "ai_score": 8.5
}