{
    "id": "CVE-2022-45063",
    "published": "2022-11-10 16:15:12",
    "last_modified": "2026-06-17 05:09:16",
    "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": "CWE-77",
    "description": "xterm before 375 allows code execution via font ops, e.g., because an OSC 50 response may have Ctrl-g and therefore lead to command execution within the vi line-editing mode of Zsh. NOTE: font ops are not allowed in the xterm default configurations of some Linux distributions.",
    "epss_score": "0.05423",
    "epss_percentile": "0.92493",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 0,
    "updated_at": "2026-10-07 18:17:30",
    "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": "invisible-island",
            "product": "xterm"
        }
    ],
    "kev_detail": null,
    "exploits": [],
    "refs_list": [
        "http://www.openwall.com/lists/oss-security/2022/11/10/1",
        "http://www.openwall.com/lists/oss-security/2022/11/10/5",
        "http://www.openwall.com/lists/oss-security/2024/06/15/1",
        "http://www.openwall.com/lists/oss-security/2024/06/17/1",
        "https://invisible-island.net/xterm/xterm.log.html",
        "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4TPVNTYFFWNTGZJJQAA4MGGFSTXA4XEA/",
        "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5T2JI5JCHPTXX2KJU45H2XAHQSFVEJ2Y/",
        "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/IVD3I2ZFXGOY6BA2FNS7WPFMPFBDHFWC/",
        "https://news.ycombinator.com/item?id=33546415",
        "https://security.gentoo.org/glsa/202211-09",
        "https://www.openwall.com/lists/oss-security/2022/11/10/1",
        "http://www.openwall.com/lists/oss-security/2022/11/10/1",
        "http://www.openwall.com/lists/oss-security/2022/11/10/5",
        "http://www.openwall.com/lists/oss-security/2024/06/15/1",
        "http://www.openwall.com/lists/oss-security/2024/06/17/1",
        "http://www.openwall.com/lists/oss-security/2026/04/08/1",
        "http://www.openwall.com/lists/oss-security/2026/04/08/10",
        "https://invisible-island.net/xterm/xterm.log.html",
        "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4TPVNTYFFWNTGZJJQAA4MGGFSTXA4XEA/",
        "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5T2JI5JCHPTXX2KJU45H2XAHQSFVEJ2Y/",
        "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/IVD3I2ZFXGOY6BA2FNS7WPFMPFBDHFWC/",
        "https://news.ycombinator.com/item?id=33546415",
        "https://security.gentoo.org/glsa/202211-09",
        "https://www.openwall.com/lists/oss-security/2022/11/10/1"
    ]
}