{
  "cveId": "CVE-2026-44178",
  "url": "https://patchblox.com/security/cve/CVE-2026-44178",
  "summary": "CVE-2026-44178 is fixed in 5 products on 1 platform, first by FEDORA-2026-952A486B39, released July 17, 2026. It is not reported as exploited. Patch Radar priority: High.",
  "title": "xrdp: xrdp is an open source RDP server",
  "description": "xrdp is an open source RDP server. Versions 0.10.6 and prior contain a heap-based buffer overflow vulnerability within the virtual channel forwarding mechanism. When forwarding data from a remote client to the internal channel server, the xrdp process utilizes a fixed-size buffer without adequate bounds checking on the incoming payload. An authenticated remote attacker can exploit this flaw by sending a specially crafted virtual channel message that exceeds the buffer capacity, leading to heap memory corruption. This may result in a denial of service or the execution of arbitrary code with the privileges of the xrdp process. This issue has been fixed in version 0.10.6.1.",
  "published": "2026-07-17T10:36:04Z",
  "severity": "high",
  "cvss": 8.8,
  "cvssVector": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
  "epss": 0.00882,
  "epssPercentile": 0.59384,
  "priority": "High",
  "priorityTier": 3,
  "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-2026-44178",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2026-44178",
      "released": "2026-08-01T14:28:19Z"
    },
    {
      "platform": "linux",
      "product": "xrdp",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "0.10.1-3.1\u002Bdeb13u2",
      "fix": "DEBIAN-CVE-2026-44178",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2026-44178",
      "released": "2026-08-01T14:28:19Z"
    },
    {
      "platform": "linux",
      "product": "xrdp",
      "release": "Debian 14",
      "fixedVersion": "0.10.6.1-2",
      "fix": "DEBIAN-CVE-2026-44178",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2026-44178",
      "released": "2026-08-01T14:28:19Z"
    },
    {
      "platform": "linux",
      "product": "xrdp",
      "release": "Fedora 43",
      "fixedVersion": "1:0.10.6.1-3.fc43",
      "fix": "FEDORA-2026-952A486B39",
      "url": "https://patchblox.com/security/fix/linux/fedora-2026-952a486b39",
      "released": "2026-07-17T10:36:04Z"
    },
    {
      "platform": "linux",
      "product": "xrdp-debuginfo",
      "release": "Fedora 43",
      "fixedVersion": "1:0.10.6.1-3.fc43",
      "fix": "FEDORA-2026-952A486B39",
      "url": "https://patchblox.com/security/fix/linux/fedora-2026-952a486b39",
      "released": "2026-07-17T10:36:04Z"
    },
    {
      "platform": "linux",
      "product": "xrdp-debugsource",
      "release": "Fedora 43",
      "fixedVersion": "1:0.10.6.1-3.fc43",
      "fix": "FEDORA-2026-952A486B39",
      "url": "https://patchblox.com/security/fix/linux/fedora-2026-952a486b39",
      "released": "2026-07-17T10:36:04Z"
    },
    {
      "platform": "linux",
      "product": "xrdp-devel",
      "release": "Fedora 43",
      "fixedVersion": "1:0.10.6.1-3.fc43",
      "fix": "FEDORA-2026-952A486B39",
      "url": "https://patchblox.com/security/fix/linux/fedora-2026-952a486b39",
      "released": "2026-07-17T10:36:04Z"
    },
    {
      "platform": "linux",
      "product": "xrdp-selinux",
      "release": "Fedora 43",
      "fixedVersion": "1:0.10.6.1-3.fc43",
      "fix": "FEDORA-2026-952A486B39",
      "url": "https://patchblox.com/security/fix/linux/fedora-2026-952a486b39",
      "released": "2026-07-17T10:36:04Z"
    }
  ],
  "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"
  }
}