{
  "cveId": "CVE-2022-24766",
  "url": "https://patchblox.com/security/cve/CVE-2022-24766",
  "summary": "CVE-2022-24766 is fixed in mitmproxy on 1 platform, first by DEBIAN-CVE-2022-24766, released March 21, 2022. It is not reported as exploited. Patch Radar priority: Urgent.",
  "title": "mitmproxy: mitmproxy is an interactive, SSL/TLS-capable intercepting proxy",
  "description": "mitmproxy is an interactive, SSL/TLS-capable intercepting proxy. In mitmproxy 7.0.4 and below, a malicious client or server is able to perform HTTP request smuggling attacks through mitmproxy. This means that a malicious client/server could smuggle a request/response through mitmproxy as part of another request/response\u0027s HTTP message body. While mitmproxy would only see one request, the target server would see multiple requests. A smuggled request is still captured as part of another request\u0027s body, but it does not appear in the request list and does not go through the usual mitmproxy event hooks, where users may have implemented custom access control checks or input sanitization. Unless mitmproxy is used to protect an HTTP/1 service, no action is required. The vulnerability has been fixed in mitmproxy 8.0.0 and above. There are currently no known workarounds.",
  "published": "2022-03-21T19:15:11Z",
  "severity": "critical",
  "cvss": 9.8,
  "cvssVector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
  "epss": 0.01633,
  "epssPercentile": 0.76404,
  "priority": "Urgent",
  "priorityTier": 2,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "mitmproxy",
      "release": "Debian 12.15 (bookworm)",
      "fixedVersion": "8.1.1-1",
      "fix": "DEBIAN-CVE-2022-24766",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-24766",
      "released": "2022-03-21T19:15:11Z"
    },
    {
      "platform": "linux",
      "product": "mitmproxy",
      "release": "Debian 14",
      "fixedVersion": "8.1.1-1",
      "fix": "DEBIAN-CVE-2022-24766",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-24766",
      "released": "2022-03-21T19:15:11Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T13:06:02Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}