eopkg has Path Traversal: ‘../filedir’ vulnerability_CVE-2026-21436

{
    "lastseen": "",
    "description": "eopkg is a Solus package manager implemented in python3. In versions prior to 4.4.0, a malicious package could escape the directory set by `--destdir`. This requires the installation of a package from a malicious or compromised source. Files in such packages would not be installed in the path given by `--destdir`, but on a different location on the host. The issue has been fixed in v4.4.0. Users only installing packages from the Solus repositories are not affected.",
    "published": "2026-01-01T18:03:17.320Z",
    "modified": "2026-01-01T18:03:17.320Z",
    "type": "cve",
    "title": "eopkg has Path Traversal: '../filedir' vulnerability",
    "source": "GitHub_M",
    "references": "https://github.com/getsolus/eopkg/security/advisories/GHSA-786v-47cq-qm6m\nhttps://github.com/getsolus/eopkg/pull/201\nhttps://github.com/getsolus/eopkg/commit/e7694323ed64e08b5b4b108fff273c64125cd39d\nhttps://github.com/getsolus/eopkg/releases/tag/v4.4.0",
    "id": "CVE-2026-21436",
    "bulletinFamily": "",
    "cwe": [
        "CWE-24"
    ],
    "cvelist": null,
    "sourceData": "getsolus eopkg < 4.4.0",
    "sourceHref": "",
    "cvss": {
        "score": 5.8,
        "severity": "MEDIUM",
        "vector": "CVSS:4.0/AV:L/AC:L/AT:P/PR:H/UI:A/VC:N/VI:H/VA:N/SC:N/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": "",
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            "integrityImpact": "",
            "availabilityImpact": ""
        }
    },
    "href": "",
    "category_name": "CVE",
    "post_link": "",
    "product": "eopkg",
    "version": "< 4.4.0",
    "vendor": "getsolus",
    "ai_description": "",
    "ai_severity": "",
    "ai_vendor": "",
    "ai_product": "",
    "ai_version": "",
    "ai_score": 0
}