{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "cpe": "cpe:2.3:a:neutrinolabs:xrdp:*:*:*:*:*:*:*:*",
            "extracted_events": [
              {
                "introduced": "0"
              },
              {
                "fixed": "0.10.6"
              }
            ],
            "source": [
              "AFFECTED_FIELD",
              "CPE_RANGE",
              "REFERENCES"
            ]
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "440a538149561ec8e8e57552ab8f2e0e3f273cd5"
            }
          ],
          "repo": "https://github.com/neutrinolabs/xrdp",
          "type": "GIT"
        }
      ]
    }
  ],
  "aliases": [
    "GHSA-rvh9-9wm3-28c7"
  ],
  "database_specific": {
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
      "CWE-125"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/33xxx/CVE-2026-33516.json"
  },
  "details": "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.",
  "id": "CVE-2026-33516",
  "modified": "2026-07-15T01:49:21.306663943Z",
  "published": "2026-04-17T19:56:11.990Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/neutrinolabs/xrdp/releases/tag/v0.10.6"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/33xxx/CVE-2026-33516.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/neutrinolabs/xrdp/security/advisories/GHSA-rvh9-9wm3-28c7"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-33516"
    }
  ],
  "schema_version": "1.8.0",
  "severity": [
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N",
      "type": "CVSS_V4"
    }
  ],
  "summary": "xrdp: Pre-authentication out-of-bounds reads in RDP capability and channel parsers"
}