{
    "id": "CVE-2022-26499",
    "published": "2022-04-15 05:15:06",
    "last_modified": "2026-06-17 04:35:18",
    "cvss_score": "9.1",
    "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:N",
    "cwe": "CWE-918",
    "description": "An SSRF issue was discovered in Asterisk through 19.x. When using STIR/SHAKEN, it's possible to send arbitrary requests (such as GET) to interfaces such as localhost by using the Identity header. This is fixed in 16.25.2, 18.11.2, and 19.3.2.",
    "epss_score": "0.07735",
    "epss_percentile": "0.94459",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 0,
    "updated_at": "2026-10-05 18:17:28",
    "priority": {
        "rank": 3,
        "label": "In your normal cycle",
        "why": "Critical by CVSS (9.1), but no sign of active exploitation."
    },
    "products": [
        {
            "vendor": "debian",
            "product": "debian_linux"
        },
        {
            "vendor": "digium",
            "product": "asterisk"
        }
    ],
    "kev_detail": null,
    "exploits": [],
    "refs_list": [
        "http://packetstormsecurity.com/files/166745/Asterisk-Project-Security-Advisory-AST-2022-002.html",
        "https://downloads.asterisk.org/pub/security/",
        "https://downloads.asterisk.org/pub/security/AST-2022-002.html",
        "https://lists.debian.org/debian-lts-announce/2022/11/msg00021.html",
        "https://www.debian.org/security/2022/dsa-5285",
        "http://packetstormsecurity.com/files/166745/Asterisk-Project-Security-Advisory-AST-2022-002.html",
        "https://downloads.asterisk.org/pub/security/",
        "https://downloads.asterisk.org/pub/security/AST-2022-002.html",
        "https://lists.debian.org/debian-lts-announce/2022/11/msg00021.html",
        "https://www.debian.org/security/2022/dsa-5285"
    ]
}