FreshRSS: Unauthorized creation of admin user when registration is enabled_CVE-2025-54875

{
    "lastseen": "",
    "description": "FreshRSS is a free, self-hostable RSS aggregator. In versions 1.16.0 and above through 1.26.3, an unprivileged attacker can create a new admin user when registration is enabled through the use of a hidden field used only in the user management admin page, new_user_is_admin. This is fixed in version 1.27.0.",
    "published": "2025-09-29T21:29:50.136Z",
    "modified": "2025-09-29T21:29:50.136Z",
    "type": "cve",
    "title": "FreshRSS: Unauthorized creation of admin user when registration is enabled",
    "source": "GitHub_M",
    "references": "https://github.com/FreshRSS/FreshRSS/security/advisories/GHSA-h625-ghr3-jppq\nhttps://github.com/FreshRSS/FreshRSS/pull/7783\nhttps://github.com/FreshRSS/FreshRSS/releases/tag/1.27.0",
    "id": "CVE-2025-54875",
    "bulletinFamily": "",
    "cwe": [
        "CWE-284"
    ],
    "cvelist": null,
    "sourceData": "FreshRSS FreshRSS >= 1.16.0, < 1.27.0",
    "sourceHref": "",
    "cvss": {
        "score": 9.8,
        "severity": "CRITICAL",
        "vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/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": "FreshRSS",
    "version": ">= 1.16.0, < 1.27.0",
    "vendor": "FreshRSS",
    "ai_description": "",
    "ai_severity": "",
    "ai_vendor": "",
    "ai_product": "",
    "ai_version": "",
    "ai_score": 0
}