theonedev REST API default-branch improper authorization_CVE-2026-11440

{
    "lastseen": "",
    "description": "A vulnerability was determined in theonedev onedev up to 15.0.5. This affects an unknown part of the file /repositories/{projectId}/default-branch of the component REST API. This manipulation of the argument project.defaultBranch causes improper authorization. It is possible to initiate the attack remotely. Upgrading to version 15.0.6 is able to mitigate this issue. Upgrading the affected component is advised.",
    "published": "2026-06-06T17:30:11.510Z",
    "modified": "2026-06-06T17:30:11.510Z",
    "type": "cve",
    "title": "theonedev REST API default-branch improper authorization",
    "source": "VulDB",
    "references": "https://vuldb.com/vuln/369020\nhttps://vuldb.com/vuln/369020/cti\nhttps://vuldb.com/cve/CVE-2026-11440\nhttps://vuldb.com/submit/822956\nhttps://www.cnblogs.com/aibot/p/19994142\nhttps://github.com/theonedev/onedev/releases/tag/v15.0.6",
    "id": "CVE-2026-11440",
    "bulletinFamily": "",
    "cwe": [
        "CWE-285",
        "CWE-266"
    ],
    "cvelist": null,
    "sourceData": "theonedev onedev 15.0.0\ntheonedev onedev 15.0.1\ntheonedev onedev 15.0.2\ntheonedev onedev 15.0.3\ntheonedev onedev 15.0.4\ntheonedev onedev 15.0.5",
    "sourceHref": "",
    "cvss": {
        "score": 5.3,
        "severity": "MEDIUM",
        "vector": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X",
        "version": "4.0"
    },
    "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": "onedev",
    "version": "15.0.0",
    "vendor": "theonedev",
    "ai_description": "",
    "ai_severity": "",
    "ai_vendor": "",
    "ai_product": "",
    "ai_version": "",
    "ai_score": 0
}