{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "cpe": "cpe:2.3:a:microsoft:.net:*:*:*:*:*:*:*:*",
            "extracted_events": [
              {
                "introduced": "8.0.0"
              },
              {
                "fixed": "8.0.29"
              },
              {
                "introduced": "9.0.0"
              },
              {
                "fixed": "9.0.18"
              }
            ],
            "source": "CPE_RANGE"
          },
          "events": [
            {
              "introduced": "d78b3180414d35d6c7d136db753474e2ae2b33df"
            },
            {
              "fixed": "d74ed1d2ab9e03c721fa4b207e887480de9c81d5"
            },
            {
              "introduced": "e18becd6171b8eb0eb4ec7ea8a0280cacfcee36b"
            },
            {
              "fixed": "d74ed1d2ab9e03c721fa4b207e887480de9c81d5"
            }
          ],
          "repo": "https://github.com/dotnet/core",
          "type": "GIT"
        }
      ]
    }
  ],
  "database_specific": {
    "unresolved_ranges": [
      {
        "cpes": [
          "cpe:2.3:a:microsoft:visual_studio_2022:*:*:*:*:*:*:*:*"
        ],
        "extracted_events": [
          {
            "introduced": "17.12.0"
          },
          {
            "fixed": "17.12.22"
          },
          {
            "introduced": "17.14.0"
          },
          {
            "fixed": "17.14.36"
          }
        ],
        "source": "CPE_RANGE",
        "vendor_product": "microsoft:visual_studio_2022"
      },
      {
        "cpes": [
          "cpe:2.3:a:microsoft:visual_studio_2026:*:*:*:*:*:*:*:*"
        ],
        "extracted_events": [
          {
            "introduced": "18.7.0"
          },
          {
            "fixed": "18.7.4"
          }
        ],
        "source": "CPE_RANGE",
        "vendor_product": "microsoft:visual_studio_2026"
      },
      {
        "cpes": [
          "cpe:2.3:a:microsoft:.net_framework:3.5:-:*:*:*:*:*:*",
          "cpe:2.3:a:microsoft:.net_framework:4.6.2:*:*:*:*:*:*:*",
          "cpe:2.3:a:microsoft:.net_framework:4.7.1:*:*:*:*:*:*:*",
          "cpe:2.3:a:microsoft:.net_framework:4.7.2:*:*:*:*:*:*:*",
          "cpe:2.3:a:microsoft:.net_framework:4.7:*:*:*:*:*:*:*",
          "cpe:2.3:a:microsoft:.net_framework:4.8.1:*:*:*:*:*:*:*",
          "cpe:2.3:a:microsoft:.net_framework:4.8:*:*:*:*:*:*:*"
        ],
        "extracted_events": [
          {
            "introduced": "4.8"
          },
          {
            "last_affected": "4.8"
          },
          {
            "introduced": "4.6.2"
          },
          {
            "last_affected": "4.6.2"
          },
          {
            "introduced": "4.7"
          },
          {
            "last_affected": "4.7"
          },
          {
            "introduced": "4.7.1"
          },
          {
            "last_affected": "4.7.1"
          },
          {
            "introduced": "4.7.2"
          },
          {
            "last_affected": "4.7.2"
          },
          {
            "introduced": "3.5-NA"
          },
          {
            "last_affected": "3.5-NA"
          },
          {
            "introduced": "4.8.1"
          },
          {
            "last_affected": "4.8.1"
          },
          {
            "introduced": "3.5-NA"
          },
          {
            "last_affected": "3.5-NA"
          },
          {
            "introduced": "4.8"
          },
          {
            "last_affected": "4.8"
          },
          {
            "introduced": "3.5-NA"
          },
          {
            "last_affected": "3.5-NA"
          },
          {
            "introduced": "4.7.2"
          },
          {
            "last_affected": "4.7.2"
          },
          {
            "introduced": "3.5-NA"
          },
          {
            "last_affected": "3.5-NA"
          }
        ],
        "source": "CPE_STRING",
        "vendor_product": "microsoft:.net_framework"
      }
    ]
  },
  "details": "Protection mechanism failure in .NET Framework allows an unauthorized attacker to execute code locally.",
  "id": "CVE-2026-50646",
  "modified": "2026-07-27T03:56:14.153503659Z",
  "published": "2026-07-14T20:17:37.670Z",
  "references": [
    {
      "type": "FIX",
      "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-50646"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}