{
    "id": "CVE-2020-27619",
    "published": "2020-10-22 03:16:31",
    "last_modified": "2026-06-17 03:09:22",
    "cvss_score": "9.8",
    "cvss_severity": "CRITICAL",
    "cvss_version": "3.1",
    "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
    "cwe": null,
    "description": "In Python 3 through 3.9.0, the Lib/test/multibytecodec_support.py CJK codec tests call eval() on content retrieved via HTTP.",
    "epss_score": "0.08334",
    "epss_percentile": "0.94799",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 0,
    "updated_at": "2026-10-05 18:17:23",
    "priority": {
        "rank": 3,
        "label": "In your normal cycle",
        "why": "Critical by CVSS (9.8), but no sign of active exploitation."
    },
    "products": [
        {
            "vendor": "fedoraproject",
            "product": "fedora"
        },
        {
            "vendor": "oracle",
            "product": "communications_cloud_native_core_network_function_cloud_native_environment"
        },
        {
            "vendor": "python",
            "product": "python"
        }
    ],
    "kev_detail": null,
    "exploits": [],
    "refs_list": [
        "https://bugs.python.org/issue41944",
        "https://github.com/python/cpython/commit/2ef5caa58febc8968e670e39e3d37cf8eef3cab8",
        "https://github.com/python/cpython/commit/43e523103886af66d6c27cd72431b5d9d14cd2a9",
        "https://github.com/python/cpython/commit/6c6c256df3636ff6f6136820afaefa5a10a3ac33",
        "https://github.com/python/cpython/commit/b664a1df4ee71d3760ab937653b10997081b1794",
        "https://github.com/python/cpython/commit/e912e945f2960029d039d3390ea08835ad39374b",
        "https://lists.apache.org/thread.html/r58af02e294bd07f487e2c64ffc0a29b837db5600e33b6e698b9d696b%40%3Cissues.bookkeeper.apache.org%3E",
        "https://lists.apache.org/thread.html/rf4c02775860db415b4955778a131c2795223f61cb8c6a450893651e4%40%3Cissues.bookkeeper.apache.org%3E",
        "https://lists.apache.org/thread.html/rf9fa47ab66495c78bb4120b0754dd9531ca2ff0430f6685ac9b07772%40%3Cdev.mina.apache.org%3E",
        "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RSLQD5CCM75IZGAMBDGUZEATYU5YSGJ7/",
        "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SGIY6I4YS3WOXAK4SXKIEOC2G4VZKIR7/",
        "https://security.gentoo.org/glsa/202402-04",
        "https://security.netapp.com/advisory/ntap-20201123-0004/",
        "https://www.oracle.com/security-alerts/cpujul2022.html",
        "https://bugs.python.org/issue41944",
        "https://github.com/python/cpython/commit/2ef5caa58febc8968e670e39e3d37cf8eef3cab8",
        "https://github.com/python/cpython/commit/43e523103886af66d6c27cd72431b5d9d14cd2a9",
        "https://github.com/python/cpython/commit/6c6c256df3636ff6f6136820afaefa5a10a3ac33",
        "https://github.com/python/cpython/commit/b664a1df4ee71d3760ab937653b10997081b1794",
        "https://github.com/python/cpython/commit/e912e945f2960029d039d3390ea08835ad39374b",
        "https://lists.apache.org/thread.html/r58af02e294bd07f487e2c64ffc0a29b837db5600e33b6e698b9d696b%40%3Cissues.bookkeeper.apache.org%3E",
        "https://lists.apache.org/thread.html/rf4c02775860db415b4955778a131c2795223f61cb8c6a450893651e4%40%3Cissues.bookkeeper.apache.org%3E",
        "https://lists.apache.org/thread.html/rf9fa47ab66495c78bb4120b0754dd9531ca2ff0430f6685ac9b07772%40%3Cdev.mina.apache.org%3E",
        "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RSLQD5CCM75IZGAMBDGUZEATYU5YSGJ7/",
        "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SGIY6I4YS3WOXAK4SXKIEOC2G4VZKIR7/"
    ]
}