CVE-2026-45829_CVE-2026-45829

{
    "lastseen": "",
    "description": "A pre-authentication, code injection vulnerability in version 1.0.0 or later of the ChromaDB Python project allows an unauthenticated attacker to run arbitrary code on the server by sending a malicious model repository and trust_remote_code set to true in the\u00a0/api/v2/tenants/{tenant}/databases/{db}/collections endpoint.",
    "published": "2026-05-18T15:59:22.529Z",
    "modified": "2026-05-18T15:59:22.529Z",
    "type": "cve",
    "title": "CVE-2026-45829",
    "source": "HiddenLayer",
    "references": "https://www.hiddenlayer.com/research/chromatoast-served-pre-auth\nhttps://github.com/chroma-core/chroma/issues/6717",
    "id": "CVE-2026-45829",
    "bulletinFamily": "",
    "cwe": [
        "CWE-94"
    ],
    "cvelist": null,
    "sourceData": "Chroma ChromaDB 1.0.0",
    "sourceHref": "",
    "cvss": {
        "score": 10,
        "severity": "CRITICAL",
        "vector": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H",
        "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": "ChromaDB",
    "version": "1.0.0",
    "vendor": "Chroma",
    "ai_description": "Pre-authentication code injection vulnerability in ChromaDB",
    "ai_severity": "Critical",
    "ai_vendor": "Chroma",
    "ai_product": "ChromaDB",
    "ai_version": "1.0.0",
    "ai_score": 10
}