CVE-2026-50525 (GCVE-0-2026-50525)

Vulnerability from cvelistv5 – Published: 2026-07-14 19:29 – Updated: 2026-08-03 22:56
VLAI
Title
.NET Denial of Service Vulnerability
Summary
Allocation of resources without limits or throttling in .NET allows an unauthorized attacker to deny service over a network.
Severity
7.5 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C
SSVC
Exploitation: none Automatable: yes Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
  • CWE-770 - Allocation of Resources Without Limits or Throttling
Assigner
References
Impacted products
Vendor Product Version
Microsoft .NET 10.0 Affected: 10.0.0 , < 10.0.10 (custom)
Create a notification for this product.
Microsoft .NET 8.0 Affected: 8.0.0 , < 8.0.29 (custom)
Create a notification for this product.
Microsoft .NET 9.0 Affected: 9.0.0 , < 9.0.18 (custom)
Create a notification for this product.
Microsoft Microsoft .NET Framework 3.5 Affected: 3.5.0 , < 2.0.50727.9182 & 3.0.30729.9168 (custom)
Create a notification for this product.
Microsoft Microsoft .NET Framework 3.5 AND 4.7.2 Affected: 4.7.0 , < 2.0.50727.9069 & 3.0.30729.9067 & 4.7.4143.0 (custom)
Create a notification for this product.
Microsoft Microsoft .NET Framework 3.5 AND 4.8 Affected: 4.8.0 , < 2.0.50727.9069 & 3.0.30729.9067 & 4.8.4803.0 (custom)
Create a notification for this product.
Microsoft Microsoft .NET Framework 3.5 AND 4.8.1 Affected: 4.8.1 , < 2.0.50727.9182 & 3.0.30729.9168 & 4.8.9339.0 (custom)
Create a notification for this product.
Microsoft Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2 Affected: 4.7.0 , < 4.7.4143.0 (custom)
Create a notification for this product.
Microsoft Microsoft .NET Framework 4.8 Affected: 4.8.0 , < 4.8.4803.0 (custom)
Create a notification for this product.
Microsoft Microsoft .NET Framework 4.8.1 Affected: 4.8.0.0 , < 4.8.9340.0 (custom)
Create a notification for this product.
Microsoft Microsoft Visual Studio 2022 version 17.12 Affected: 17.12.0 , < 17.12.22 (custom)
Create a notification for this product.
Microsoft Microsoft Visual Studio 2022 version 17.14 Affected: 17.14.0 , < 17.14.36 (custom)
Create a notification for this product.
Microsoft Microsoft Visual Studio 2026 version 18.7 Affected: 18.0 , < 18.7.4 (custom)
Create a notification for this product.
Date Public
2026-07-14 14:00
Show details on NVD website
To clipboard 

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-50525",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-07-14T20:33:59.887618Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-07-14T20:48:09.961Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": ".NET 10.0",
          "vendor": "Microsoft",
          "versions": [
            {
              "lessThan": "10.0.10",
              "status": "affected",
              "version": "10.0.0",
              "versionType": "custom"
            }
          ]
        },
        {
          "product": ".NET 8.0",
          "vendor": "Microsoft",
          "versions": [
            {
              "lessThan": "8.0.29",
              "status": "affected",
              "version": "8.0.0",
              "versionType": "custom"
            }
          ]
        },
        {
          "product": ".NET 9.0",
          "vendor": "Microsoft",
          "versions": [
            {
              "lessThan": "9.0.18",
              "status": "affected",
              "version": "9.0.0",
              "versionType": "custom"
            }
          ]
        },
        {
          "platforms": [
            "Windows 11 Version 26H1 for ARM64-based Systems",
            "Windows 11 version 26H1 for x64-based Systems",
            "Windows Server 2012",
            "Windows Server 2012 (Server Core installation)",
            "Windows Server 2012 R2",
            "Windows Server 2012 R2 (Server Core installation)"
          ],
          "product": "Microsoft .NET Framework 3.5",
          "vendor": "Microsoft",
          "versions": [
            {
              "lessThan": "2.0.50727.9182 \u0026 3.0.30729.9168",
              "status": "affected",
              "version": "3.5.0",
              "versionType": "custom"
            }
          ]
        },
        {
          "platforms": [
            "Windows 10 Version 1607 for 32-bit Systems",
            "Windows 10 Version 1607 for x64-based Systems",
            "Windows 10 Version 1809 for 32-bit Systems",
            "Windows 10 Version 1809 for x64-based Systems",
            "Windows Server 2016",
            "Windows Server 2016 (Server Core installation)",
            "Windows Server 2019",
            "Windows Server 2019 (Server Core installation)"
          ],
          "product": "Microsoft .NET Framework 3.5 AND 4.7.2",
          "vendor": "Microsoft",
          "versions": [
            {
              "lessThan": "2.0.50727.9069 \u0026 3.0.30729.9067 \u0026 4.7.4143.0",
              "status": "affected",
              "version": "4.7.0",
              "versionType": "custom"
            }
          ]
        },
        {
          "platforms": [
            "Windows 10 Version 1809 for 32-bit Systems",
            "Windows 10 Version 1809 for x64-based Systems",
            "Windows 10 Version 21H2 for 32-bit Systems",
            "Windows 10 Version 21H2 for ARM64-based Systems",
            "Windows 10 Version 21H2 for x64-based Systems",
            "Windows 10 Version 22H2 for 32-bit Systems",
            "Windows 10 Version 22H2 for ARM64-based Systems",
            "Windows 10 Version 22H2 for x64-based Systems",
            "Windows Server 2019",
            "Windows Server 2019 (Server Core installation)",
            "Windows Server 2022",
            "Windows Server 2022 (Server Core installation)"
          ],
          "product": "Microsoft .NET Framework 3.5 AND 4.8",
          "vendor": "Microsoft",
          "versions": [
            {
              "lessThan": "2.0.50727.9069 \u0026 3.0.30729.9067 \u0026 4.8.4803.0",
              "status": "affected",
              "version": "4.8.0",
              "versionType": "custom"
            }
          ]
        },
        {
          "platforms": [
            "Windows 10 Version 21H2 for 32-bit Systems",
            "Windows 10 Version 21H2 for ARM64-based Systems",
            "Windows 10 Version 21H2 for x64-based Systems",
            "Windows 10 Version 22H2 for 32-bit Systems",
            "Windows 10 Version 22H2 for ARM64-based Systems",
            "Windows 10 Version 22H2 for x64-based Systems",
            "Windows 11 Version 23H2 for ARM64-based Systems",
            "Windows 11 Version 23H2 for x64-based Systems",
            "Windows 11 Version 24H2 for ARM64-based Systems",
            "Windows 11 Version 24H2 for x64-based Systems",
            "Windows 11 Version 25H2 for ARM64-based Systems",
            "Windows 11 Version 25H2 for x64-based Systems",
            "Windows Server 2022",
            "Windows Server 2022 (Server Core installation)"
          ],
          "product": "Microsoft .NET Framework 3.5 AND 4.8.1",
          "vendor": "Microsoft",
          "versions": [
            {
              "lessThan": "2.0.50727.9182 \u0026 3.0.30729.9168 \u0026 4.8.9339.0",
              "status": "affected",
              "version": "4.8.1",
              "versionType": "custom"
            }
          ]
        },
        {
          "platforms": [
            "Windows Server 2012",
            "Windows Server 2012 (Server Core installation)",
            "Windows Server 2012 R2",
            "Windows Server 2012 R2 (Server Core installation)"
          ],
          "product": "Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2",
          "vendor": "Microsoft",
          "versions": [
            {
              "lessThan": "4.7.4143.0",
              "status": "affected",
              "version": "4.7.0",
              "versionType": "custom"
            }
          ]
        },
        {
          "platforms": [
            "Windows 10 Version 1607 for 32-bit Systems",
            "Windows 10 Version 1607 for x64-based Systems",
            "Windows Server 2012",
            "Windows Server 2012 (Server Core installation)",
            "Windows Server 2012 R2",
            "Windows Server 2012 R2 (Server Core installation)",
            "Windows Server 2016",
            "Windows Server 2016 (Server Core installation)"
          ],
          "product": "Microsoft .NET Framework 4.8",
          "vendor": "Microsoft",
          "versions": [
            {
              "lessThan": "4.8.4803.0",
              "status": "affected",
              "version": "4.8.0",
              "versionType": "custom"
            }
          ]
        },
        {
          "platforms": [
            "Windows 11 Version 26H1 for ARM64-based Systems",
            "Windows 11 version 26H1 for x64-based Systems"
          ],
          "product": "Microsoft .NET Framework 4.8.1",
          "vendor": "Microsoft",
          "versions": [
            {
              "lessThan": "4.8.9340.0",
              "status": "affected",
              "version": "4.8.0.0",
              "versionType": "custom"
            }
          ]
        },
        {
          "product": "Microsoft Visual Studio 2022 version 17.12",
          "vendor": "Microsoft",
          "versions": [
            {
              "lessThan": "17.12.22",
              "status": "affected",
              "version": "17.12.0",
              "versionType": "custom"
            }
          ]
        },
        {
          "product": "Microsoft Visual Studio 2022 version 17.14",
          "vendor": "Microsoft",
          "versions": [
            {
              "lessThan": "17.14.36",
              "status": "affected",
              "version": "17.14.0",
              "versionType": "custom"
            }
          ]
        },
        {
          "product": "Microsoft Visual Studio 2026 version 18.7",
          "vendor": "Microsoft",
          "versions": [
            {
              "lessThan": "18.7.4",
              "status": "affected",
              "version": "18.0",
              "versionType": "custom"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:a:microsoft:visual_studio_2022:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "17.12.22",
                  "versionStartIncluding": "17.12.0",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:a:microsoft:.net:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "10.0.10",
                  "versionStartIncluding": "10.0.0",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:a:microsoft:.net:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "8.0.29",
                  "versionStartIncluding": "8.0.0",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:a:microsoft:visual_studio_2022:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "17.14.36",
                  "versionStartIncluding": "17.14.0",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:a:microsoft:.net:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "9.0.18",
                  "versionStartIncluding": "9.0.0",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:a:microsoft:.net:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "2.0.50727.9182 \u0026 3.0.30729.9168",
                  "versionStartIncluding": "3.5.0",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:a:microsoft:.net_framework:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "4.8.9340.0",
                  "versionStartIncluding": "4.8.0.0",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:a:microsoft:visual_studio_2026:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "18.7.4",
                  "versionStartIncluding": "18.0",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:a:microsoft:.net:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "4.8.4803.0",
                  "versionStartIncluding": "4.8.0",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:a:microsoft:.net:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "2.0.50727.9069 \u0026 3.0.30729.9067 \u0026 4.8.4803.0",
                  "versionStartIncluding": "4.8.0",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:a:microsoft:.net:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "2.0.50727.9069 \u0026 3.0.30729.9067 \u0026 4.7.4143.0",
                  "versionStartIncluding": "4.7.0",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:a:microsoft:.net:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "4.7.4143.0",
                  "versionStartIncluding": "4.7.0",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:a:microsoft:.net:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "2.0.50727.9182 \u0026 3.0.30729.9168 \u0026 4.8.9339.0",
                  "versionStartIncluding": "4.8.1",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "datePublic": "2026-07-14T14:00:00.000Z",
      "descriptions": [
        {
          "lang": "en-US",
          "value": "Allocation of resources without limits or throttling in .NET allows an unauthorized attacker to deny service over a network."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C",
            "version": "3.1"
          },
          "format": "CVSS",
          "scenarios": [
            {
              "lang": "en-US",
              "value": "GENERAL"
            }
          ]
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-770",
              "description": "CWE-770: Allocation of Resources Without Limits or Throttling",
              "lang": "en-US",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-08-03T22:56:23.034Z",
        "orgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8",
        "shortName": "microsoft"
      },
      "references": [
        {
          "name": ".NET Denial of Service Vulnerability",
          "tags": [
            "vendor-advisory",
            "patch"
          ],
          "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-50525"
        }
      ],
      "title": ".NET Denial of Service Vulnerability"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8",
    "assignerShortName": "microsoft",
    "cveId": "CVE-2026-50525",
    "datePublished": "2026-07-14T19:29:54.357Z",
    "dateReserved": "2026-06-04T19:00:41.293Z",
    "dateUpdated": "2026-08-03T22:56:23.034Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
    "epss": {
      "cve": "CVE-2026-50525",
      "date": "2026-08-04",
      "epss": "0.00604",
      "percentile": "0.45521"
    },
    "nvd": "{\"cve\":{\"id\":\"CVE-2026-50525\",\"sourceIdentifier\":\"secure@microsoft.com\",\"published\":\"2026-07-14T20:17:37.120\",\"lastModified\":\"2026-07-24T13:39:54.943\",\"vulnStatus\":\"Analyzed\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"Allocation of resources without limits or throttling in .NET allows an unauthorized attacker to deny service over a network.\"}],\"affected\":[{\"source\":\"secure@microsoft.com\",\"affectedData\":[{\"vendor\":\"Microsoft\",\"product\":\".NET 10.0\",\"versions\":[{\"version\":\"10.0.0\",\"lessThan\":\"10.0.10\",\"versionType\":\"custom\",\"status\":\"affected\"}]},{\"vendor\":\"Microsoft\",\"product\":\".NET 8.0\",\"versions\":[{\"version\":\"8.0.0\",\"lessThan\":\"8.0.29\",\"versionType\":\"custom\",\"status\":\"affected\"}]},{\"vendor\":\"Microsoft\",\"product\":\".NET 9.0\",\"versions\":[{\"version\":\"9.0.0\",\"lessThan\":\"9.0.18\",\"versionType\":\"custom\",\"status\":\"affected\"}]},{\"vendor\":\"Microsoft\",\"product\":\"Microsoft .NET Framework 3.5\",\"platforms\":[\"Windows 11 Version 26H1 for ARM64-based Systems\",\"Windows 11 version 26H1 for x64-based Systems\",\"Windows Server 2012\",\"Windows Server 2012 (Server Core installation)\",\"Windows Server 2012 R2\",\"Windows Server 2012 R2 (Server Core installation)\"],\"versions\":[{\"version\":\"3.5.0\",\"lessThan\":\"2.0.50727.9182 \u0026 3.0.30729.9168\",\"versionType\":\"custom\",\"status\":\"affected\"}]},{\"vendor\":\"Microsoft\",\"product\":\"Microsoft .NET Framework 3.5 AND 4.7.2\",\"platforms\":[\"Windows 10 Version 1607 for 32-bit Systems\",\"Windows 10 Version 1607 for x64-based Systems\",\"Windows 10 Version 1809 for 32-bit Systems\",\"Windows 10 Version 1809 for x64-based Systems\",\"Windows Server 2016\",\"Windows Server 2016 (Server Core installation)\",\"Windows Server 2019\",\"Windows Server 2019 (Server Core installation)\"],\"versions\":[{\"version\":\"4.7.0\",\"lessThan\":\"2.0.50727.9069 \u0026 3.0.30729.9067 \u0026 4.7.4143.0\",\"versionType\":\"custom\",\"status\":\"affected\"}]},{\"vendor\":\"Microsoft\",\"product\":\"Microsoft .NET Framework 3.5 AND 4.8\",\"platforms\":[\"Windows 10 Version 1809 for 32-bit Systems\",\"Windows 10 Version 1809 for x64-based Systems\",\"Windows 10 Version 21H2 for 32-bit Systems\",\"Windows 10 Version 21H2 for ARM64-based Systems\",\"Windows 10 Version 21H2 for x64-based Systems\",\"Windows 10 Version 22H2 for 32-bit Systems\",\"Windows 10 Version 22H2 for ARM64-based Systems\",\"Windows 10 Version 22H2 for x64-based Systems\",\"Windows Server 2019\",\"Windows Server 2019 (Server Core installation)\",\"Windows Server 2022\",\"Windows Server 2022 (Server Core installation)\"],\"versions\":[{\"version\":\"4.8.0\",\"lessThan\":\"2.0.50727.9069 \u0026 3.0.30729.9067 \u0026 4.8.4803.0\",\"versionType\":\"custom\",\"status\":\"affected\"}]},{\"vendor\":\"Microsoft\",\"product\":\"Microsoft .NET Framework 3.5 AND 4.8.1\",\"platforms\":[\"Windows 10 Version 21H2 for 32-bit Systems\",\"Windows 10 Version 21H2 for ARM64-based Systems\",\"Windows 10 Version 21H2 for x64-based Systems\",\"Windows 10 Version 22H2 for 32-bit Systems\",\"Windows 10 Version 22H2 for ARM64-based Systems\",\"Windows 10 Version 22H2 for x64-based Systems\",\"Windows 11 Version 23H2 for ARM64-based Systems\",\"Windows 11 Version 23H2 for x64-based Systems\",\"Windows 11 Version 24H2 for ARM64-based Systems\",\"Windows 11 Version 24H2 for x64-based Systems\",\"Windows 11 Version 25H2 for ARM64-based Systems\",\"Windows 11 Version 25H2 for x64-based Systems\",\"Windows Server 2022\",\"Windows Server 2022 (Server Core installation)\"],\"versions\":[{\"version\":\"4.8.1\",\"lessThan\":\"2.0.50727.9182 \u0026 3.0.30729.9168 \u0026 4.8.9339.0\",\"versionType\":\"custom\",\"status\":\"affected\"}]},{\"vendor\":\"Microsoft\",\"product\":\"Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2\",\"platforms\":[\"Windows Server 2012\",\"Windows Server 2012 (Server Core installation)\",\"Windows Server 2012 R2\",\"Windows Server 2012 R2 (Server Core installation)\"],\"versions\":[{\"version\":\"4.7.0\",\"lessThan\":\"4.7.4143.0\",\"versionType\":\"custom\",\"status\":\"affected\"}]},{\"vendor\":\"Microsoft\",\"product\":\"Microsoft .NET Framework 4.8\",\"platforms\":[\"Windows 10 Version 1607 for 32-bit Systems\",\"Windows 10 Version 1607 for x64-based Systems\",\"Windows Server 2012\",\"Windows Server 2012 (Server Core installation)\",\"Windows Server 2012 R2\",\"Windows Server 2012 R2 (Server Core installation)\",\"Windows Server 2016\",\"Windows Server 2016 (Server Core installation)\"],\"versions\":[{\"version\":\"4.8.0\",\"lessThan\":\"4.8.4803.0\",\"versionType\":\"custom\",\"status\":\"affected\"}]},{\"vendor\":\"Microsoft\",\"product\":\"Microsoft .NET Framework 4.8.1\",\"platforms\":[\"Windows 11 Version 26H1 for ARM64-based Systems\",\"Windows 11 version 26H1 for x64-based Systems\"],\"versions\":[{\"version\":\"4.8.0.0\",\"lessThan\":\"4.8.9340.0\",\"versionType\":\"custom\",\"status\":\"affected\"}]},{\"vendor\":\"Microsoft\",\"product\":\"Microsoft Visual Studio 2022 version 17.12\",\"versions\":[{\"version\":\"17.12.0\",\"lessThan\":\"17.12.22\",\"versionType\":\"custom\",\"status\":\"affected\"}]},{\"vendor\":\"Microsoft\",\"product\":\"Microsoft Visual Studio 2022 version 17.14\",\"versions\":[{\"version\":\"17.14.0\",\"lessThan\":\"17.14.36\",\"versionType\":\"custom\",\"status\":\"affected\"}]},{\"vendor\":\"Microsoft\",\"product\":\"Microsoft Visual Studio 2026 version 18.7\",\"versions\":[{\"version\":\"18.0\",\"lessThan\":\"18.7.4\",\"versionType\":\"custom\",\"status\":\"affected\"}]}]}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"secure@microsoft.com\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H\",\"baseScore\":7.5,\"baseSeverity\":\"HIGH\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":3.9,\"impactScore\":3.6}],\"ssvcV203\":[{\"source\":\"134c704f-9b21-4f2e-91b3-4a467353bcc0\",\"ssvcData\":{\"timestamp\":\"2026-07-14T20:33:59.887618Z\",\"id\":\"CVE-2026-50525\",\"options\":[{\"exploitation\":\"none\"},{\"automatable\":\"yes\"},{\"technicalImpact\":\"partial\"}],\"role\":\"CISA Coordinator\",\"version\":\"2.0.3\"}}]},\"weaknesses\":[{\"source\":\"secure@microsoft.com\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-770\"}]}],\"configurations\":[{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:microsoft:.net_framework:4.8.1:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"934D4E46-12C1-41DC-A28C-A2C430E965E4\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:o:microsoft:windows_11_26h1:-:*:*:*:*:*:arm64:*\",\"matchCriteriaId\":\"CBFE0371-0C4D-406A-9EC7-456104271C3E\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:o:microsoft:windows_11_26h1:-:*:*:*:*:*:x64:*\",\"matchCriteriaId\":\"F2B83840-FCE8-445A-AE55-ACEDA6534FA1\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:microsoft:.net_framework:4.8:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"2D3F18AF-84ED-473B-A8DF-65EB23C475AF\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:o:microsoft:windows_10_1607:-:*:*:*:*:*:x64:*\",\"matchCriteriaId\":\"5E491E46-1917-41FE-8F9A-BB0BDDEB42C3\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:o:microsoft:windows_10_1607:-:*:*:*:*:*:x86:*\",\"matchCriteriaId\":\"0A1BC97A-263E-4291-8AEF-02EE4E6031E9\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:o:microsoft:windows_server_2012:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"A7DF96F8-BA6A-4780-9CA3-F719B3F81074\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:o:microsoft:windows_server_2012:r2:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"DB18C4CE-5917-401E-ACF7-2747084FD36E\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:o:microsoft:windows_server_2016:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"041FF8BA-0B12-4A1F-B4BF-9C4F33B7C1E7\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:microsoft:.net_framework:4.6.2:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"A16AD2B0-2189-4E8E-B7FC-CE598CA1CB2D\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:microsoft:.net_framework:4.7:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"734112B3-1383-4BE3-8721-C0F84566B764\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:microsoft:.net_framework:4.7.1:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"36B0E40A-84EF-4099-A395-75D6B8CDA196\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:microsoft:.net_framework:4.7.2:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"3EF7A75E-EE27-4AA7-8D84-9D696728A4CE\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:o:microsoft:windows_server_2012:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"A7DF96F8-BA6A-4780-9CA3-F719B3F81074\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:o:microsoft:windows_server_2012:r2:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"DB18C4CE-5917-401E-ACF7-2747084FD36E\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:microsoft:.net_framework:3.5:-:*:*:*:*:*:*\",\"matchCriteriaId\":\"23317443-1968-4791-9F20-AD3B308A83D1\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:microsoft:.net_framework:4.8.1:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"934D4E46-12C1-41DC-A28C-A2C430E965E4\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:o:microsoft:windows_10_21h2:-:*:*:*:*:*:arm64:*\",\"matchCriteriaId\":\"8FC46499-DB6E-48BF-9334-85EE27AFE7AF\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:o:microsoft:windows_10_21h2:-:*:*:*:*:*:x64:*\",\"matchCriteriaId\":\"83A79DD6-E74E-419F-93F1-323B68502633\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:o:microsoft:windows_10_21h2:-:*:*:*:*:*:x86:*\",\"matchCriteriaId\":\"61959ACC-B608-4556-92AF-4D94B338907A\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:o:microsoft:windows_10_22h2:-:*:*:*:*:*:arm64:*\",\"matchCriteriaId\":\"A9D54EE6-30AF-411C-A285-A4DCB6C6EC06\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:o:microsoft:windows_10_22h2:-:*:*:*:*:*:x64:*\",\"matchCriteriaId\":\"C230D3BF-7FCE-405C-B62E-B9190C995C3C\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:o:microsoft:windows_10_22h2:-:*:*:*:*:*:x86:*\",\"matchCriteriaId\":\"1FD62DCB-66D1-4CEA-828E-0BD302AC63CA\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:o:microsoft:windows_11_23h2:-:*:*:*:*:*:arm64:*\",\"matchCriteriaId\":\"B0301BA0-81DB-4FC1-9BC3-EB48A56BC608\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:o:microsoft:windows_11_23h2:-:*:*:*:*:*:x64:*\",\"matchCriteriaId\":\"8E3C1327-F331-4448-A253-00EAC7428317\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:o:microsoft:windows_11_24h2:-:*:*:*:*:*:arm64:*\",\"matchCriteriaId\":\"08EE1F3A-A8DE-4867-BB5B-8A8ED867F3CA\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:o:microsoft:windows_11_24h2:-:*:*:*:*:*:x64:*\",\"matchCriteriaId\":\"B1670829-6A8C-4688-B7A5-3DFB878A4861\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:o:microsoft:windows_11_25h2:-:*:*:*:*:*:arm64:*\",\"matchCriteriaId\":\"024EE6EC-6D62-4EAC-B1EF-A5E4EAD439A1\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:o:microsoft:windows_11_25h2:-:*:*:*:*:*:x64:*\",\"matchCriteriaId\":\"25D142AB-B61D-43F3-B7E6-DB9140EFEF75\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:o:microsoft:windows_server_2022:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"821614DD-37DD-44E2-A8A4-FE8D23A33C3C\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:microsoft:.net:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"8.0.0\",\"versionEndExcluding\":\"8.0.29\",\"matchCriteriaId\":\"1144FF26-EDCE-4609-A3E8-56DD190B0953\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:microsoft:.net:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"9.0.0\",\"versionEndExcluding\":\"9.0.18\",\"matchCriteriaId\":\"140E7E20-8E57-462D-B4B5-8A26B4A23925\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:o:apple:macos:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"387021A0-AF36-463C-A605-32EA7DAC172E\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"703AF700-7A70-47E2-BC3A-7FD03B3CA9C1\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"A2572D17-1DE6-457B-99CC-64AFD54487EA\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:microsoft:.net_framework:3.5:-:*:*:*:*:*:*\",\"matchCriteriaId\":\"23317443-1968-4791-9F20-AD3B308A83D1\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:microsoft:.net_framework:4.8:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"2D3F18AF-84ED-473B-A8DF-65EB23C475AF\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:o:microsoft:windows_10_1809:-:*:*:*:*:*:x64:*\",\"matchCriteriaId\":\"306B7CE6-8239-4AED-9ED4-4C9F5B349F58\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:o:microsoft:windows_10_1809:-:*:*:*:*:*:x86:*\",\"matchCriteriaId\":\"345FCD64-D37B-425B-B64C-8B1640B7E850\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:o:microsoft:windows_10_21h2:-:*:*:*:*:*:arm64:*\",\"matchCriteriaId\":\"8FC46499-DB6E-48BF-9334-85EE27AFE7AF\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:o:microsoft:windows_10_21h2:-:*:*:*:*:*:x64:*\",\"matchCriteriaId\":\"83A79DD6-E74E-419F-93F1-323B68502633\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:o:microsoft:windows_10_21h2:-:*:*:*:*:*:x86:*\",\"matchCriteriaId\":\"61959ACC-B608-4556-92AF-4D94B338907A\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:o:microsoft:windows_10_22h2:-:*:*:*:*:*:arm64:*\",\"matchCriteriaId\":\"A9D54EE6-30AF-411C-A285-A4DCB6C6EC06\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:o:microsoft:windows_10_22h2:-:*:*:*:*:*:x64:*\",\"matchCriteriaId\":\"C230D3BF-7FCE-405C-B62E-B9190C995C3C\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:o:microsoft:windows_10_22h2:-:*:*:*:*:*:x86:*\",\"matchCriteriaId\":\"1FD62DCB-66D1-4CEA-828E-0BD302AC63CA\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:o:microsoft:windows_server_2019:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"DB79EE26-FC32-417D-A49C-A1A63165A968\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:o:microsoft:windows_server_2022:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"821614DD-37DD-44E2-A8A4-FE8D23A33C3C\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:microsoft:.net_framework:3.5:-:*:*:*:*:*:*\",\"matchCriteriaId\":\"23317443-1968-4791-9F20-AD3B308A83D1\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:microsoft:.net_framework:4.7.2:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"3EF7A75E-EE27-4AA7-8D84-9D696728A4CE\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:o:microsoft:windows_10_1607:-:*:*:*:*:*:x64:*\",\"matchCriteriaId\":\"5E491E46-1917-41FE-8F9A-BB0BDDEB42C3\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:o:microsoft:windows_10_1607:-:*:*:*:*:*:x86:*\",\"matchCriteriaId\":\"0A1BC97A-263E-4291-8AEF-02EE4E6031E9\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:o:microsoft:windows_10_1809:-:*:*:*:*:*:x64:*\",\"matchCriteriaId\":\"306B7CE6-8239-4AED-9ED4-4C9F5B349F58\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:o:microsoft:windows_10_1809:-:*:*:*:*:*:x86:*\",\"matchCriteriaId\":\"345FCD64-D37B-425B-B64C-8B1640B7E850\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:o:microsoft:windows_server_2016:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"041FF8BA-0B12-4A1F-B4BF-9C4F33B7C1E7\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:o:microsoft:windows_server_2019:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"DB79EE26-FC32-417D-A49C-A1A63165A968\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:microsoft:.net_framework:3.5:-:*:*:*:*:*:*\",\"matchCriteriaId\":\"23317443-1968-4791-9F20-AD3B308A83D1\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:o:microsoft:windows_11_26h1:-:*:*:*:*:*:arm64:*\",\"matchCriteriaId\":\"CBFE0371-0C4D-406A-9EC7-456104271C3E\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:o:microsoft:windows_11_26h1:-:*:*:*:*:*:x64:*\",\"matchCriteriaId\":\"F2B83840-FCE8-445A-AE55-ACEDA6534FA1\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:o:microsoft:windows_server_2012:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"A7DF96F8-BA6A-4780-9CA3-F719B3F81074\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:o:microsoft:windows_server_2012:r2:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"DB18C4CE-5917-401E-ACF7-2747084FD36E\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:microsoft:.net:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"10.0.0\",\"versionEndExcluding\":\"10.0.6\",\"matchCriteriaId\":\"CD89D801-933E-4D78-9187-D2CA94370FA0\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:o:apple:macos:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"387021A0-AF36-463C-A605-32EA7DAC172E\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"703AF700-7A70-47E2-BC3A-7FD03B3CA9C1\"}]}]},{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:microsoft:visual_studio_2022:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"17.12.0\",\"versionEndExcluding\":\"17.12.22\",\"matchCriteriaId\":\"198B86D0-5A5A-49AF-8095-FB2E481E9440\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:microsoft:visual_studio_2022:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"17.14.0\",\"versionEndExcluding\":\"17.14.36\",\"matchCriteriaId\":\"03F88475-3382-48DF-B2C7-7DCDA8A0EBE7\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:microsoft:visual_studio_2026:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"18.7.0\",\"versionEndExcluding\":\"18.7.4\",\"matchCriteriaId\":\"B3FFA460-81F9-43AF-BA00-49AA2D4F0C51\"}]}]}],\"references\":[{\"url\":\"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-50525\",\"source\":\"secure@microsoft.com\",\"tags\":[\"Patch\",\"Vendor Advisory\"]}]}}",
    "redhat_vex": {
      "aggregate_severity": "Important",
      "current_release_date": "2026-07-23T02:38:00+00:00",
      "cve": "CVE-2026-50525",
      "id": "CVE-2026-50525",
      "initial_release_date": "2026-07-14T19:29:54.357000+00:00",
      "product_status:fixed": "740",
      "product_status:known_affected": "30",
      "product_status:known_not_affected": "1",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "dotnet: .NET: Denial of Service due to uncontrolled resource allocation",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-50525.json",
      "version": "3"
    },
    "suse_vex": {
      "aggregate_severity": "important",
      "current_release_date": "2026-07-26T23:31:48Z",
      "cve": "CVE-2026-50525",
      "id": "CVE-2026-50525",
      "initial_release_date": "2026-07-22T16:26:48Z",
      "product_status:recommended": "93",
      "source": "SUSE CSAF VEX",
      "status": "interim",
      "title": "SUSE CVE CVE-2026-50525",
      "url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2026-50525.json",
      "version": "5"
    },
    "vulnrichment": {
      "containers": "{\"adp\": [{\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2026-50525\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"yes\"}, {\"Technical Impact\": \"partial\"}], \"version\": \"2.0.3\", \"timestamp\": \"2026-07-14T20:33:59.887618Z\"}}}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2026-07-14T20:39:45.733Z\"}}], \"cna\": {\"title\": \".NET Denial of Service Vulnerability\", \"metrics\": [{\"format\": \"CVSS\", \"cvssV3_1\": {\"version\": \"3.1\", \"baseScore\": 7.5, \"baseSeverity\": \"HIGH\", \"vectorString\": \"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C\"}, \"scenarios\": [{\"lang\": \"en-US\", \"value\": \"GENERAL\"}]}], \"affected\": [{\"vendor\": \"Microsoft\", \"product\": \".NET 10.0\", \"versions\": [{\"status\": \"affected\", \"version\": \"10.0.0\", \"lessThan\": \"10.0.10\", \"versionType\": \"custom\"}]}, {\"vendor\": \"Microsoft\", \"product\": \".NET 8.0\", \"versions\": [{\"status\": \"affected\", \"version\": \"8.0.0\", \"lessThan\": \"8.0.29\", \"versionType\": \"custom\"}]}, {\"vendor\": \"Microsoft\", \"product\": \".NET 9.0\", \"versions\": [{\"status\": \"affected\", \"version\": \"9.0.0\", \"lessThan\": \"9.0.18\", \"versionType\": \"custom\"}]}, {\"vendor\": \"Microsoft\", \"product\": \"Microsoft .NET Framework 3.5\", \"versions\": [{\"status\": \"affected\", \"version\": \"3.5.0\", \"lessThan\": \"2.0.50727.9182 \u0026 3.0.30729.9168\", \"versionType\": \"custom\"}], \"platforms\": [\"Windows 11 Version 26H1 for ARM64-based Systems\", \"Windows 11 version 26H1 for x64-based Systems\", \"Windows Server 2012\", \"Windows Server 2012 (Server Core installation)\", \"Windows Server 2012 R2\", \"Windows Server 2012 R2 (Server Core installation)\"]}, {\"vendor\": \"Microsoft\", \"product\": \"Microsoft .NET Framework 3.5 AND 4.7.2\", \"versions\": [{\"status\": \"affected\", \"version\": \"4.7.0\", \"lessThan\": \"2.0.50727.9069 \u0026 3.0.30729.9067 \u0026 4.7.4143.0\", \"versionType\": \"custom\"}], \"platforms\": [\"Windows 10 Version 1607 for 32-bit Systems\", \"Windows 10 Version 1607 for x64-based Systems\", \"Windows 10 Version 1809 for 32-bit Systems\", \"Windows 10 Version 1809 for x64-based Systems\", \"Windows Server 2016\", \"Windows Server 2016 (Server Core installation)\", \"Windows Server 2019\", \"Windows Server 2019 (Server Core installation)\"]}, {\"vendor\": \"Microsoft\", \"product\": \"Microsoft .NET Framework 3.5 AND 4.8\", \"versions\": [{\"status\": \"affected\", \"version\": \"4.8.0\", \"lessThan\": \"2.0.50727.9069 \u0026 3.0.30729.9067 \u0026 4.8.4803.0\", \"versionType\": \"custom\"}], \"platforms\": [\"Windows 10 Version 1809 for 32-bit Systems\", \"Windows 10 Version 1809 for x64-based Systems\", \"Windows 10 Version 21H2 for 32-bit Systems\", \"Windows 10 Version 21H2 for ARM64-based Systems\", \"Windows 10 Version 21H2 for x64-based Systems\", \"Windows 10 Version 22H2 for 32-bit Systems\", \"Windows 10 Version 22H2 for ARM64-based Systems\", \"Windows 10 Version 22H2 for x64-based Systems\", \"Windows Server 2019\", \"Windows Server 2019 (Server Core installation)\", \"Windows Server 2022\", \"Windows Server 2022 (Server Core installation)\"]}, {\"vendor\": \"Microsoft\", \"product\": \"Microsoft .NET Framework 3.5 AND 4.8.1\", \"versions\": [{\"status\": \"affected\", \"version\": \"4.8.1\", \"lessThan\": \"2.0.50727.9182 \u0026 3.0.30729.9168 \u0026 4.8.9339.0\", \"versionType\": \"custom\"}], \"platforms\": [\"Windows 10 Version 21H2 for 32-bit Systems\", \"Windows 10 Version 21H2 for ARM64-based Systems\", \"Windows 10 Version 21H2 for x64-based Systems\", \"Windows 10 Version 22H2 for 32-bit Systems\", \"Windows 10 Version 22H2 for ARM64-based Systems\", \"Windows 10 Version 22H2 for x64-based Systems\", \"Windows 11 Version 23H2 for ARM64-based Systems\", \"Windows 11 Version 23H2 for x64-based Systems\", \"Windows 11 Version 24H2 for ARM64-based Systems\", \"Windows 11 Version 24H2 for x64-based Systems\", \"Windows 11 Version 25H2 for ARM64-based Systems\", \"Windows 11 Version 25H2 for x64-based Systems\", \"Windows Server 2022\", \"Windows Server 2022 (Server Core installation)\"]}, {\"vendor\": \"Microsoft\", \"product\": \"Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2\", \"versions\": [{\"status\": \"affected\", \"version\": \"4.7.0\", \"lessThan\": \"4.7.4143.0\", \"versionType\": \"custom\"}], \"platforms\": [\"Windows Server 2012\", \"Windows Server 2012 (Server Core installation)\", \"Windows Server 2012 R2\", \"Windows Server 2012 R2 (Server Core installation)\"]}, {\"vendor\": \"Microsoft\", \"product\": \"Microsoft .NET Framework 4.8\", \"versions\": [{\"status\": \"affected\", \"version\": \"4.8.0\", \"lessThan\": \"4.8.4803.0\", \"versionType\": \"custom\"}], \"platforms\": [\"Windows 10 Version 1607 for 32-bit Systems\", \"Windows 10 Version 1607 for x64-based Systems\", \"Windows Server 2012\", \"Windows Server 2012 (Server Core installation)\", \"Windows Server 2012 R2\", \"Windows Server 2012 R2 (Server Core installation)\", \"Windows Server 2016\", \"Windows Server 2016 (Server Core installation)\"]}, {\"vendor\": \"Microsoft\", \"product\": \"Microsoft .NET Framework 4.8.1\", \"versions\": [{\"status\": \"affected\", \"version\": \"4.8.0.0\", \"lessThan\": \"4.8.9340.0\", \"versionType\": \"custom\"}], \"platforms\": [\"Windows 11 Version 26H1 for ARM64-based Systems\", \"Windows 11 version 26H1 for x64-based Systems\"]}, {\"vendor\": \"Microsoft\", \"product\": \"Microsoft Visual Studio 2022 version 17.12\", \"versions\": [{\"status\": \"affected\", \"version\": \"17.12.0\", \"lessThan\": \"17.12.22\", \"versionType\": \"custom\"}]}, {\"vendor\": \"Microsoft\", \"product\": \"Microsoft Visual Studio 2022 version 17.14\", \"versions\": [{\"status\": \"affected\", \"version\": \"17.14.0\", \"lessThan\": \"17.14.36\", \"versionType\": \"custom\"}]}, {\"vendor\": \"Microsoft\", \"product\": \"Microsoft Visual Studio 2026 version 18.7\", \"versions\": [{\"status\": \"affected\", \"version\": \"18.0\", \"lessThan\": \"18.7.4\", \"versionType\": \"custom\"}]}], \"datePublic\": \"2026-07-14T14:00:00.000Z\", \"references\": [{\"url\": \"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-50525\", \"name\": \".NET Denial of Service Vulnerability\", \"tags\": [\"vendor-advisory\", \"patch\"]}], \"descriptions\": [{\"lang\": \"en-US\", \"value\": \"Allocation of resources without limits or throttling in .NET allows an unauthorized attacker to deny service over a network.\"}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en-US\", \"type\": \"CWE\", \"cweId\": \"CWE-770\", \"description\": \"CWE-770: Allocation of Resources Without Limits or Throttling\"}]}], \"cpeApplicability\": [{\"nodes\": [{\"negate\": false, \"cpeMatch\": [{\"criteria\": \"cpe:2.3:a:microsoft:visual_studio_2022:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"17.12.22\", \"versionStartIncluding\": \"17.12.0\"}, {\"criteria\": \"cpe:2.3:a:microsoft:.net:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"10.0.10\", \"versionStartIncluding\": \"10.0.0\"}, {\"criteria\": \"cpe:2.3:a:microsoft:.net:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"8.0.29\", \"versionStartIncluding\": \"8.0.0\"}, {\"criteria\": \"cpe:2.3:a:microsoft:visual_studio_2022:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"17.14.36\", \"versionStartIncluding\": \"17.14.0\"}, {\"criteria\": \"cpe:2.3:a:microsoft:.net:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"9.0.18\", \"versionStartIncluding\": \"9.0.0\"}, {\"criteria\": \"cpe:2.3:a:microsoft:.net:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"2.0.50727.9182 \u0026 3.0.30729.9168\", \"versionStartIncluding\": \"3.5.0\"}, {\"criteria\": \"cpe:2.3:a:microsoft:.net_framework:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"4.8.9340.0\", \"versionStartIncluding\": \"4.8.0.0\"}, {\"criteria\": \"cpe:2.3:a:microsoft:visual_studio_2026:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"18.7.4\", \"versionStartIncluding\": \"18.0\"}, {\"criteria\": \"cpe:2.3:a:microsoft:.net:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"4.8.4803.0\", \"versionStartIncluding\": \"4.8.0\"}, {\"criteria\": \"cpe:2.3:a:microsoft:.net:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"2.0.50727.9069 \u0026 3.0.30729.9067 \u0026 4.8.4803.0\", \"versionStartIncluding\": \"4.8.0\"}, {\"criteria\": \"cpe:2.3:a:microsoft:.net:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"2.0.50727.9069 \u0026 3.0.30729.9067 \u0026 4.7.4143.0\", \"versionStartIncluding\": \"4.7.0\"}, {\"criteria\": \"cpe:2.3:a:microsoft:.net:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"4.7.4143.0\", \"versionStartIncluding\": \"4.7.0\"}, {\"criteria\": \"cpe:2.3:a:microsoft:.net:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"2.0.50727.9182 \u0026 3.0.30729.9168 \u0026 4.8.9339.0\", \"versionStartIncluding\": \"4.8.1\"}], \"operator\": \"OR\"}]}], \"providerMetadata\": {\"orgId\": \"f38d906d-7342-40ea-92c1-6c4a2c6478c8\", \"shortName\": \"microsoft\", \"dateUpdated\": \"2026-08-03T22:56:23.034Z\"}}}",
      "cveMetadata": "{\"cveId\": \"CVE-2026-50525\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2026-08-03T22:56:23.034Z\", \"dateReserved\": \"2026-06-04T19:00:41.293Z\", \"assignerOrgId\": \"f38d906d-7342-40ea-92c1-6c4a2c6478c8\", \"datePublished\": \"2026-07-14T19:29:54.357Z\", \"assignerShortName\": \"microsoft\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }
  }
}



Log in or create an account to share your comment.




Tags
Taxonomy of the tags.





Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.