Mythic < 3.4.0.60 - Broken Permission Filter in payload_build_step Table_CVE-2026-57951

{
    "lastseen": "",
    "description": "Mythic before 3.4.0.60 contains a broken hasura permission filter on the payload_build_step table with an always-satisfied _or condition that bypasses operation-scoped access controls. Authenticated operators and spectators can query payload_build_step to read step_stdout, step_stderr, step_name, and step_description across all operations on the server.",
    "published": "2026-06-29T17:20:36.203Z",
    "modified": "2026-06-29T17:20:36.203Z",
    "type": "cve",
    "title": "Mythic < 3.4.0.60 - Broken Permission Filter in payload_build_step Table",
    "source": "VulnCheck",
    "references": "https://github.com/its-a-feature/Mythic/releases/tag/v3.4.0.60\nhttps://github.com/its-a-feature/Mythic/issues/563\nhttps://github.com/its-a-feature/Mythic/commit/82648e8241b800a32e1882afc310e7316d98ebaa\nhttps://www.vulncheck.com/advisories/mythic-broken-permission-filter-in-payload-build-step-table",
    "id": "CVE-2026-57951",
    "bulletinFamily": "",
    "cwe": [
        "CWE-863"
    ],
    "cvelist": null,
    "sourceData": "its-a-feature Mythic 0",
    "sourceHref": "",
    "cvss": {
        "score": 7.1,
        "severity": "HIGH",
        "vector": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N",
        "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": "Mythic",
    "version": "0",
    "vendor": "its-a-feature",
    "ai_description": "",
    "ai_severity": "",
    "ai_vendor": "",
    "ai_product": "",
    "ai_version": "",
    "ai_score": 0
}