{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Apache HTTP Server",
          "vendor": "Apache Software Foundation",
          "versions": [
            {
              "lessThanOrEqual": "2.4.65",
              "status": "affected",
              "version": "0",
              "versionType": "semver"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "finder",
          "value": "Orange Tsai (@orange_8361) from DEVCORE"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "<p>\n\nServer-Side Request Forgery (SSRF) vulnerability \n\n&nbsp;in Apache HTTP Server on Windows \n\nwith <span style=\"background-color: rgb(247, 247, 247);\">AllowEncodedSlashes</span> <span style=\"background-color: rgb(247, 247, 247);\">On</span>&nbsp;and <span style=\"background-color: rgb(247, 247, 247);\">MergeSlashes</span> <span style=\"background-color: rgb(247, 247, 247);\">Off</span>&nbsp; allows to potentially leak NTLM \nhashes to a malicious server via SSRF and malicious requests or content</p><p>Users are recommended to upgrade to version 2.4.66, which fixes the issue.</p>"
            }
          ],
          "value": "Server-Side Request Forgery (SSRF) vulnerability \n\n in Apache HTTP Server on Windows \n\nwith AllowEncodedSlashes On and MergeSlashes Off  allows to potentially leak NTLM \nhashes to a malicious server via SSRF and malicious requests or content\n\nUsers are recommended to upgrade to version 2.4.66, which fixes the issue."
        }
      ],
      "metrics": [
        {
          "other": {
            "content": {
              "text": "moderate"
            },
            "type": "Textual description of severity"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-918",
              "description": "CWE-918 Server-Side Request Forgery (SSRF)",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "orgId": "f0158376-9dc2-43b6-827c-5f631a4d8d09"
      },
      "source": {
        "discovery": "UNKNOWN"
      },
      "timeline": [
        {
          "lang": "en",
          "time": "2025-09-10T12:00:00.000Z",
          "value": "reported"
        },
        {
          "lang": "eng",
          "time": "2025-12-04",
          "value": "2.4.66 released"
        }
      ],
      "title": "Apache HTTP Server: NTLM Leakage on Windows through UNC SSRF",
      "x_generator": {
        "engine": "Vulnogram 0.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "f0158376-9dc2-43b6-827c-5f631a4d8d09",
    "cveId": "CVE-2025-59775",
    "serial": 1,
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}