Bugsink affected by authenticated arbitrary file write in artifactbundle/assemble_CVE-2026-40162

{
    "lastseen": "",
    "description": "Bugsink is a self-hosted error tracking tool. In 2.1.0, an authenticated file write vulnerability was identified in Bugsink 2.1.0 in the artifact bundle assembly flow. A user with a valid authentication token could cause the application to write attacker-controlled content to a filesystem location writable by the Bugsink process. This vulnerability is fixed in 2.1.1.",
    "published": "2026-04-10T17:02:58.985Z",
    "modified": "2026-04-10T18:30:44.339Z",
    "type": "cve",
    "title": "Bugsink affected by authenticated arbitrary file write in artifactbundle/assemble",
    "source": "GitHub_M",
    "references": "https://github.com/bugsink/bugsink/security/advisories/GHSA-8hw4-fhww-273g\nhttps://github.com/bugsink/bugsink/releases/tag/2.1.1",
    "id": "CVE-2026-40162",
    "bulletinFamily": "",
    "cwe": [
        "CWE-20"
    ],
    "cvelist": null,
    "sourceData": "bugsink bugsink >= 2.1.0, < 2.1.1",
    "sourceHref": "",
    "cvss": {
        "score": 7.1,
        "severity": "HIGH",
        "vector": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:L",
        "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": "bugsink",
    "version": ">= 2.1.0, < 2.1.1",
    "vendor": "bugsink",
    "ai_description": "",
    "ai_severity": "",
    "ai_vendor": "",
    "ai_product": "",
    "ai_version": "",
    "ai_score": 0
}