{
  "cveId": "CVE-2026-33516",
  "url": "https://patchblox.com/security/cve/CVE-2026-33516",
  "summary": "CVE-2026-33516 is fixed in xrdp on 1 platform, first by DEBIAN-CVE-2026-33516, released April 17, 2026. It is not reported as exploited. Patch Radar priority: Urgent.",
  "title": "xrdp: xrdp is an open source RDP server",
  "description": "xrdp is an open source RDP server. Versions through 0.10.5 contain an out-of-bounds read vulnerability during the RDP capability exchange phase. The issue occurs when memory is accessed before validating the remaining buffer length. A remote, unauthenticated attacker can trigger this vulnerability by sending a specially crafted Confirm Active PDU. Successful exploitation could lead to a denial of service (process crash) or potential disclosure of sensitive information from the process memory. This issue has been fixed in version 0.10.6.",
  "published": "2026-04-17T20:16:34Z",
  "severity": "critical",
  "cvss": 9.1,
  "cvssVector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H",
  "epss": 0.00427,
  "epssPercentile": 0.37167,
  "priority": "Urgent",
  "priorityTier": 2,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "xrdp",
      "release": "Debian 12.15 (bookworm)",
      "fixedVersion": "0.9.21.1-1\u002Bdeb12u3",
      "fix": "DEBIAN-CVE-2026-33516",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2026-33516",
      "released": "2026-04-17T20:16:34Z"
    },
    {
      "platform": "linux",
      "product": "xrdp",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "0.10.1-3.1\u002Bdeb13u2",
      "fix": "DEBIAN-CVE-2026-33516",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2026-33516",
      "released": "2026-04-17T20:16:34Z"
    },
    {
      "platform": "linux",
      "product": "xrdp",
      "release": "Debian 14",
      "fixedVersion": "0.10.6-1",
      "fix": "DEBIAN-CVE-2026-33516",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2026-33516",
      "released": "2026-04-17T20:16:34Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T19:12:23Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}