NanoClaw Host/Container Filesystem Boundary Vulnerability via Outbound Attachment Handling_CVE-2026-7875

{
    "lastseen": "",
    "description": "NanoClaw contains a host/container filesystem boundary vulnerability in outbound attachment handling and outbox cleanup that allows a compromised or prompt-injected container to read files outside the intended outbox directory by supplying crafted messages_out.id and content.files values or creating symlinked outbox files. Attackers can exploit this vulnerability to trigger host-side reads of arbitrary files and in some cases achieve recursive deletion of paths outside the intended cleanup target.",
    "published": "2026-05-06T16:10:46.270Z",
    "modified": "2026-05-06T16:10:46.270Z",
    "type": "cve",
    "title": "NanoClaw Host/Container Filesystem Boundary Vulnerability via Outbound Attachment Handling",
    "source": "VulnCheck",
    "references": "https://github.com/qwibitai/nanoclaw/pull/2001\nhttps://github.com/qwibitai/nanoclaw/commit/7814e45570edf0024a1a5c2ba9fbc9cb3a49f7f7",
    "id": "CVE-2026-7875",
    "bulletinFamily": "",
    "cwe": [
        "CWE-22"
    ],
    "cvelist": null,
    "sourceData": "Qwibit NanoClaw 7814e45",
    "sourceHref": "",
    "cvss": {
        "score": 8.8,
        "severity": "HIGH",
        "vector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/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": "NanoClaw",
    "version": "7814e45",
    "vendor": "Qwibit",
    "ai_description": "Host/Container Filesystem Boundary Vulnerability via Outbound Attachment Handling",
    "ai_severity": "High",
    "ai_vendor": "Qwibit",
    "ai_product": "NanoClaw",
    "ai_version": "7814e45",
    "ai_score": 8.8
}