Vulnerability-Lookup

BDU:2026-10310 (CVE-2026-50528)

Vulnerability from fstec – Published: 2026-07-22 – Updated: 2026-08-20 – View on bdu.fstec.ru Fixed

Title

Уязвимость программной платформы Microsoft .NET и редактора исходного кода Visual Studio Code, связанная с ошибками обработки символических ссылок, позволяющая нарушителю получить несанкционированный доступ к защищаемой информации

Summary

Уязвимость программной платформы Microsoft .NET и редактора исходного кода Visual Studio Code связана с ошибками обработки символических ссылок. Эксплуатация уязвимости может позволить нарушителю получить несанкционированный доступ к защищаемой информации

Severity

8.5 (High) CVSS 2.0


                      
                        AV:N/AC:L/Au:N/C:P/I:C/A:N

8.2 (High) CVSS 3.1


                      
                        CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:N

Class

Multi-factor vulnerability

Status

Confirmed by the vendor

Exploitation

Authorization bypass, Timing and state manipulation, Authentication bypass

Incidents

Being clarified

Remediation

Software update

CWE

CWE-302 - Обход аутентификации посредством предположительно неизменяемых данных
CWE-636 - Откат в наименее безопасное состояние
CWE-863 - Неправильная авторизация

Aliases

CVE-2026-50528

References

2 references

URL
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-50528
https://redos.red-soft.ru/search/?iblock_id=&q=CVE-2026-50528

Impacted products

4 products from 2 vendors

Vendors

ООО «Ред Софт», Microsoft Corp

Products

РЕД ОС (запись в едином реестре российских программ №3751), .NET, Microsoft Visual Studio 2026, Microsoft Visual Studio 2022

Versions

7.3 (РЕД ОС), 8.0 (РЕД ОС), от 10.0 до 10.0.6 (.NET), от 8.0 до 8.0.29 (.NET), от 9.0 до 9.0.18 (.NET), от 18.7 до 18.7.4 (Microsoft Visual Studio 2026), от 17.14 до 17.14.36 (Microsoft Visual Studio 2022), от 17.12 до 17.12.22 (Microsoft Visual Studio 2022)

Product types

Operating system, Application software

Platforms

ООО «Ред Софт» РЕД ОС 7.3 (запись в едином реестре российских программ №3751), ООО «Ред Софт» РЕД ОС 8.0 (запись в едином реестре российских программ №3751)

Mitigations

Использование рекомендаций производителя: https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-50528 Для Ред ОС: https://redos.red-soft.ru/search/?iblock_id=&q=CVE-2026-50528

Remediation

TO2876 Обновление .NET 9.0 (компонент dotnet-runtime-9.0.18), TO2877 Обновление .NET 9.0 (компонент dotnet-runtime-9.0.18), TO2878 Обновление .NET 8.0 (компонент dotnet-runtime-8.0.29), TO2879 Обновление .NET 8.0 (компонент dotnet-runtime-8.0.29), TO2880 Обновление .NET 9.0 (компонент windowsdesktop-runtime-9.0.18), TO2881 Обновление .NET 9.0 (компонент windowsdesktop-runtime-9.0.18), TO2882 Обновление .NET 8.0 (компонент windowsdesktop-runtime-8.0.29), TO2883 Обновление .NET 8.0 (компонент windowsdesktop-runtime-8.0.29), TO2884 Обновление .NET 9.0 (компонент dotnet-sdk-9.0.119), TO2885 Обновление .NET 9.0 (компонент dotnet-sdk-9.0.316), TO2886 Обновление .NET 9.0 (компонент dotnet-sdk-9.0.316), TO2887 Обновление .NET 8.0 (компонент dotnet-sdk-8.0.129), TO2888 Обновление .NET 8.0 (компонент dotnet-sdk-8.0.423), TO2889 Обновление .NET 8.0 (компонент dotnet-sdk-8.0.129), TO2890 Обновление .NET 8.0 (компонент dotnet-sdk-8.0.423), TO2891 Обновление .NET 8.0 (компонент ASP.NET Core Hosting Bundle 8.0.29), TO2892 Обновление .NET 9.0 (компонент ASP.NET Core Hosting Bundle 9.0.18), TO2893 Обновление .NET 9.0 (компонент ASP.NET Core Runtime 9.0.18), TO2894 Обновление .NET 9.0 (компонент ASP.NET Core Runtime 9.0.18), TO2895 Обновление .NET 8.0 (компонент ASP.NET Core Runtime 8.0.29), TO2896 Обновление .NET 8.0 (компонент ASP.NET Core Runtime 8.0.29)

JSON

To clipboard

{
  "CVSS 2.0": "AV:N/AC:L/Au:N/C:P/I:C/A:N",
  "CVSS 3.0": "AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:N",
  "CVSS 4.0": null,
  "remediation_\u0418\u0434\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0442\u043e\u0440": "TO2876, TO2877, TO2878, TO2879, TO2880, TO2881, TO2882, TO2883, TO2884, TO2885, TO2886, TO2887, TO2888, TO2889, TO2890, TO2891, TO2892, TO2893, TO2894, TO2895, TO2896",
  "remediation_\u041d\u0430\u0438\u043c\u0435\u043d\u043e\u0432\u0430\u043d\u0438\u0435": "TO2876 \u041e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u0435 .NET 9.0 (\u043a\u043e\u043c\u043f\u043e\u043d\u0435\u043d\u0442 dotnet-runtime-9.0.18), TO2877 \u041e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u0435 .NET 9.0 (\u043a\u043e\u043c\u043f\u043e\u043d\u0435\u043d\u0442 dotnet-runtime-9.0.18), TO2878 \u041e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u0435 .NET 8.0 (\u043a\u043e\u043c\u043f\u043e\u043d\u0435\u043d\u0442 dotnet-runtime-8.0.29), TO2879 \u041e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u0435 .NET 8.0 (\u043a\u043e\u043c\u043f\u043e\u043d\u0435\u043d\u0442 dotnet-runtime-8.0.29), TO2880 \u041e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u0435 .NET 9.0 (\u043a\u043e\u043c\u043f\u043e\u043d\u0435\u043d\u0442 windowsdesktop-runtime-9.0.18), TO2881 \u041e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u0435 .NET 9.0 (\u043a\u043e\u043c\u043f\u043e\u043d\u0435\u043d\u0442 windowsdesktop-runtime-9.0.18), TO2882 \u041e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u0435 .NET 8.0 (\u043a\u043e\u043c\u043f\u043e\u043d\u0435\u043d\u0442 windowsdesktop-runtime-8.0.29), TO2883 \u041e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u0435 .NET 8.0 (\u043a\u043e\u043c\u043f\u043e\u043d\u0435\u043d\u0442 windowsdesktop-runtime-8.0.29), TO2884 \u041e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u0435 .NET 9.0 (\u043a\u043e\u043c\u043f\u043e\u043d\u0435\u043d\u0442 dotnet-sdk-9.0.119), TO2885 \u041e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u0435 .NET 9.0 (\u043a\u043e\u043c\u043f\u043e\u043d\u0435\u043d\u0442 dotnet-sdk-9.0.316), TO2886 \u041e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u0435 .NET 9.0 (\u043a\u043e\u043c\u043f\u043e\u043d\u0435\u043d\u0442 dotnet-sdk-9.0.316), TO2887 \u041e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u0435 .NET 8.0 (\u043a\u043e\u043c\u043f\u043e\u043d\u0435\u043d\u0442 dotnet-sdk-8.0.129), TO2888 \u041e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u0435 .NET 8.0 (\u043a\u043e\u043c\u043f\u043e\u043d\u0435\u043d\u0442 dotnet-sdk-8.0.423), TO2889 \u041e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u0435 .NET 8.0 (\u043a\u043e\u043c\u043f\u043e\u043d\u0435\u043d\u0442 dotnet-sdk-8.0.129), TO2890 \u041e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u0435 .NET 8.0 (\u043a\u043e\u043c\u043f\u043e\u043d\u0435\u043d\u0442 dotnet-sdk-8.0.423), TO2891 \u041e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u0435 .NET 8.0 (\u043a\u043e\u043c\u043f\u043e\u043d\u0435\u043d\u0442 ASP.NET Core Hosting Bundle 8.0.29), TO2892 \u041e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u0435 .NET 9.0 (\u043a\u043e\u043c\u043f\u043e\u043d\u0435\u043d\u0442 ASP.NET Core Hosting Bundle 9.0.18), TO2893 \u041e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u0435 .NET 9.0 (\u043a\u043e\u043c\u043f\u043e\u043d\u0435\u043d\u0442 ASP.NET Core Runtime 9.0.18), TO2894 \u041e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u0435 .NET 9.0 (\u043a\u043e\u043c\u043f\u043e\u043d\u0435\u043d\u0442 ASP.NET Core Runtime 9.0.18), TO2895 \u041e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u0435 .NET 8.0 (\u043a\u043e\u043c\u043f\u043e\u043d\u0435\u043d\u0442 ASP.NET Core Runtime 8.0.29), TO2896 \u041e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u0435 .NET 8.0 (\u043a\u043e\u043c\u043f\u043e\u043d\u0435\u043d\u0442 ASP.NET Core Runtime 8.0.29)",
  "\u0412\u0435\u043d\u0434\u043e\u0440 \u041f\u041e": "\u041e\u041e\u041e \u00ab\u0420\u0435\u0434 \u0421\u043e\u0444\u0442\u00bb, Microsoft Corp",
  "\u0412\u0435\u0440\u0441\u0438\u044f \u041f\u041e": "7.3 (\u0420\u0415\u0414 \u041e\u0421), 8.0 (\u0420\u0415\u0414 \u041e\u0421), \u043e\u0442 10.0 \u0434\u043e 10.0.6 (.NET), \u043e\u0442 8.0 \u0434\u043e 8.0.29 (.NET), \u043e\u0442 9.0 \u0434\u043e 9.0.18 (.NET), \u043e\u0442 18.7 \u0434\u043e 18.7.4 (Microsoft Visual Studio 2026), \u043e\u0442 17.14 \u0434\u043e 17.14.36 (Microsoft Visual Studio 2022), \u043e\u0442 17.12 \u0434\u043e 17.12.22 (Microsoft Visual Studio 2022)",
  "\u0412\u043e\u0437\u043c\u043e\u0436\u043d\u044b\u0435 \u043c\u0435\u0440\u044b \u043f\u043e \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0438\u044e": "\u0418\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435 \u0440\u0435\u043a\u043e\u043c\u0435\u043d\u0434\u0430\u0446\u0438\u0439 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u044f:\nhttps://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-50528\n\n\u0414\u043b\u044f \u0420\u0435\u0434 \u041e\u0421:\nhttps://redos.red-soft.ru/search/?iblock_id=\u0026q=CVE-2026-50528",
  "\u0414\u0430\u0442\u0430 \u0432\u044b\u044f\u0432\u043b\u0435\u043d\u0438\u044f": "14.07.2026",
  "\u0414\u0430\u0442\u0430 \u043f\u043e\u0441\u043b\u0435\u0434\u043d\u0435\u0433\u043e \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u044f": "20.08.2026",
  "\u0414\u0430\u0442\u0430 \u043f\u0443\u0431\u043b\u0438\u043a\u0430\u0446\u0438\u0438": "22.07.2026",
  "\u0418\u0434\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0442\u043e\u0440": "BDU:2026-10310",
  "\u0418\u0434\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0442\u043e\u0440\u044b \u0434\u0440\u0443\u0433\u0438\u0445 \u0441\u0438\u0441\u0442\u0435\u043c \u043e\u043f\u0438\u0441\u0430\u043d\u0438\u0439 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "CVE-2026-50528",
  "\u0418\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u044f \u043e\u0431 \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0438\u0438": "\u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0430",
  "\u041a\u043b\u0430\u0441\u0441 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u043c\u043d\u043e\u0433\u043e\u0444\u0430\u043a\u0442\u043e\u0440\u043d\u0430\u044f",
  "\u041d\u0430\u0437\u0432\u0430\u043d\u0438\u0435 \u041f\u041e": "\u0420\u0415\u0414 \u041e\u0421 (\u0437\u0430\u043f\u0438\u0441\u044c \u0432 \u0435\u0434\u0438\u043d\u043e\u043c \u0440\u0435\u0435\u0441\u0442\u0440\u0435 \u0440\u043e\u0441\u0441\u0438\u0439\u0441\u043a\u0438\u0445 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c \u21163751), .NET, Microsoft Visual Studio 2026, Microsoft Visual Studio 2022",
  "\u041d\u0430\u0438\u043c\u0435\u043d\u043e\u0432\u0430\u043d\u0438\u0435 \u041e\u0421 \u0438 \u0442\u0438\u043f \u0430\u043f\u043f\u0430\u0440\u0430\u0442\u043d\u043e\u0439 \u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u044b": "\u041e\u041e\u041e \u00ab\u0420\u0435\u0434 \u0421\u043e\u0444\u0442\u00bb \u0420\u0415\u0414 \u041e\u0421 7.3  (\u0437\u0430\u043f\u0438\u0441\u044c \u0432 \u0435\u0434\u0438\u043d\u043e\u043c \u0440\u0435\u0435\u0441\u0442\u0440\u0435 \u0440\u043e\u0441\u0441\u0438\u0439\u0441\u043a\u0438\u0445 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c \u21163751), \u041e\u041e\u041e \u00ab\u0420\u0435\u0434 \u0421\u043e\u0444\u0442\u00bb \u0420\u0415\u0414 \u041e\u0421 8.0  (\u0437\u0430\u043f\u0438\u0441\u044c \u0432 \u0435\u0434\u0438\u043d\u043e\u043c \u0440\u0435\u0435\u0441\u0442\u0440\u0435 \u0440\u043e\u0441\u0441\u0438\u0439\u0441\u043a\u0438\u0445 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c \u21163751)",
  "\u041d\u0430\u0438\u043c\u0435\u043d\u043e\u0432\u0430\u043d\u0438\u0435 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e\u0439 \u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u044b Microsoft .NET  \u0438 \u0440\u0435\u0434\u0430\u043a\u0442\u043e\u0440\u0430 \u0438\u0441\u0445\u043e\u0434\u043d\u043e\u0433\u043e \u043a\u043e\u0434\u0430 Visual Studio Code, \u0441\u0432\u044f\u0437\u0430\u043d\u043d\u0430\u044f \u0441 \u043e\u0448\u0438\u0431\u043a\u0430\u043c\u0438 \u043e\u0431\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u0441\u0438\u043c\u0432\u043e\u043b\u0438\u0447\u0435\u0441\u043a\u0438\u0445 \u0441\u0441\u044b\u043b\u043e\u043a, \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0449\u0430\u044f \u043d\u0430\u0440\u0443\u0448\u0438\u0442\u0435\u043b\u044e \u043f\u043e\u043b\u0443\u0447\u0438\u0442\u044c \u043d\u0435\u0441\u0430\u043d\u043a\u0446\u0438\u043e\u043d\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u044b\u0439 \u0434\u043e\u0441\u0442\u0443\u043f \u043a \u0437\u0430\u0449\u0438\u0449\u0430\u0435\u043c\u043e\u0439 \u0438\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u0438",
  "\u041d\u0430\u043b\u0438\u0447\u0438\u0435 \u044d\u043a\u0441\u043f\u043b\u043e\u0439\u0442\u0430": "\u0414\u0430\u043d\u043d\u044b\u0435 \u0443\u0442\u043e\u0447\u043d\u044f\u044e\u0442\u0441\u044f",
  "\u041e\u043f\u0438\u0441\u0430\u043d\u0438\u0435 \u043e\u0448\u0438\u0431\u043a\u0438 CWE": "\u041e\u0431\u0445\u043e\u0434 \u0430\u0443\u0442\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0446\u0438\u0438 \u043f\u043e\u0441\u0440\u0435\u0434\u0441\u0442\u0432\u043e\u043c \u043f\u0440\u0435\u0434\u043f\u043e\u043b\u043e\u0436\u0438\u0442\u0435\u043b\u044c\u043d\u043e \u043d\u0435\u0438\u0437\u043c\u0435\u043d\u044f\u0435\u043c\u044b\u0445 \u0434\u0430\u043d\u043d\u044b\u0445 (CWE-302), \u041e\u0442\u043a\u0430\u0442 \u0432 \u043d\u0430\u0438\u043c\u0435\u043d\u0435\u0435 \u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u043e\u0435 \u0441\u043e\u0441\u0442\u043e\u044f\u043d\u0438\u0435 (CWE-636), \u041d\u0435\u043f\u0440\u0430\u0432\u0438\u043b\u044c\u043d\u0430\u044f \u0430\u0432\u0442\u043e\u0440\u0438\u0437\u0430\u0446\u0438\u044f (CWE-863)",
  "\u041e\u043f\u0438\u0441\u0430\u043d\u0438\u0435 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e\u0439 \u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u044b Microsoft .NET  \u0438 \u0440\u0435\u0434\u0430\u043a\u0442\u043e\u0440\u0430 \u0438\u0441\u0445\u043e\u0434\u043d\u043e\u0433\u043e \u043a\u043e\u0434\u0430 Visual Studio Code \u0441\u0432\u044f\u0437\u0430\u043d\u0430 \u0441 \u043e\u0448\u0438\u0431\u043a\u0430\u043c\u0438 \u043e\u0431\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u0441\u0438\u043c\u0432\u043e\u043b\u0438\u0447\u0435\u0441\u043a\u0438\u0445 \u0441\u0441\u044b\u043b\u043e\u043a. \u042d\u043a\u0441\u043f\u043b\u0443\u0430\u0442\u0430\u0446\u0438\u044f \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438 \u043c\u043e\u0436\u0435\u0442 \u043f\u043e\u0437\u0432\u043e\u043b\u0438\u0442\u044c \u043d\u0430\u0440\u0443\u0448\u0438\u0442\u0435\u043b\u044e \u043f\u043e\u043b\u0443\u0447\u0438\u0442\u044c \u043d\u0435\u0441\u0430\u043d\u043a\u0446\u0438\u043e\u043d\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u044b\u0439 \u0434\u043e\u0441\u0442\u0443\u043f \u043a \u0437\u0430\u0449\u0438\u0449\u0430\u0435\u043c\u043e\u0439 \u0438\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u0438",
  "\u041f\u043e\u0441\u043b\u0435\u0434\u0441\u0442\u0432\u0438\u044f \u044d\u043a\u0441\u043f\u043b\u0443\u0430\u0442\u0430\u0446\u0438\u0438 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": null,
  "\u041f\u0440\u043e\u0447\u0430\u044f \u0438\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u044f": null,
  "\u0421\u0432\u044f\u0437\u044c \u0441 \u0438\u043d\u0446\u0438\u0434\u0435\u043d\u0442\u0430\u043c\u0438 \u0418\u0411": "\u0414\u0430\u043d\u043d\u044b\u0435 \u0443\u0442\u043e\u0447\u043d\u044f\u044e\u0442\u0441\u044f",
  "\u0421\u043e\u0441\u0442\u043e\u044f\u043d\u0438\u0435 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u041e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d\u0430",
  "\u0421\u043f\u043e\u0441\u043e\u0431 \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0438\u044f": "\u041e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u0435 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e\u0433\u043e \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u044f",
  "\u0421\u043f\u043e\u0441\u043e\u0431 \u044d\u043a\u0441\u043f\u043b\u0443\u0430\u0442\u0430\u0446\u0438\u0438": "\u041d\u0430\u0440\u0443\u0448\u0435\u043d\u0438\u0435 \u0430\u0432\u0442\u043e\u0440\u0438\u0437\u0430\u0446\u0438\u0438, \u041c\u0430\u043d\u0438\u043f\u0443\u043b\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435 \u0441\u0440\u043e\u043a\u0430\u043c\u0438 \u0438 \u0441\u043e\u0441\u0442\u043e\u044f\u043d\u0438\u0435\u043c, \u041d\u0430\u0440\u0443\u0448\u0435\u043d\u0438\u0435 \u0430\u0443\u0442\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0446\u0438\u0438",
  "\u0421\u0441\u044b\u043b\u043a\u0438 \u043d\u0430 \u0438\u0441\u0442\u043e\u0447\u043d\u0438\u043a\u0438": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-50528\nhttps://redos.red-soft.ru/search/?iblock_id=\u0026q=CVE-2026-50528",
  "\u0421\u0442\u0430\u0442\u0443\u0441 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u041f\u043e\u0434\u0442\u0432\u0435\u0440\u0436\u0434\u0435\u043d\u0430 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u0435\u043c",
  "\u0422\u0438\u043f \u041f\u041e": "\u041e\u043f\u0435\u0440\u0430\u0446\u0438\u043e\u043d\u043d\u0430\u044f \u0441\u0438\u0441\u0442\u0435\u043c\u0430, \u041f\u0440\u0438\u043a\u043b\u0430\u0434\u043d\u043e\u0435 \u041f\u041e \u0438\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u043e\u043d\u043d\u044b\u0445 \u0441\u0438\u0441\u0442\u0435\u043c",
  "\u0422\u0438\u043f \u043e\u0448\u0438\u0431\u043a\u0438 CWE": "CWE-302, CWE-636, CWE-863",
  "\u0423\u0440\u043e\u0432\u0435\u043d\u044c \u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u0412\u044b\u0441\u043e\u043a\u0438\u0439 \u0443\u0440\u043e\u0432\u0435\u043d\u044c \u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 (\u0431\u0430\u0437\u043e\u0432\u0430\u044f \u043e\u0446\u0435\u043d\u043a\u0430 CVSS 2.0 \u0441\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442 8,5)\n\u0412\u044b\u0441\u043e\u043a\u0438\u0439 \u0443\u0440\u043e\u0432\u0435\u043d\u044c \u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 (\u0431\u0430\u0437\u043e\u0432\u0430\u044f \u043e\u0446\u0435\u043d\u043a\u0430 CVSS 3.1 \u0441\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442 8,2)"
}

CVE-2026-50528 (GCVE-0-2026-50528)

Vulnerability from cvelistv5 – Published: 2026-07-14 19:29 – Updated: 2026-09-17 22:32

Title

.NET Security Feature Bypass Vulnerability

Summary

Incorrect authorization in .NET allows an unauthorized attacker to bypass a security feature over a network.

Severity

8.2 (High)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:N/E:U/RL:O/RC:C

SSVC

Exploitation: none Automatable: yes Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-07-15 14:23 UTC

CWE

CWE-863 - Incorrect Authorization
CWE-302 - Authentication Bypass by Assumed-Immutable Data
CWE-636 - Not Failing Securely ('Failing Open')

Assigner

microsoft mitre root

References

1 reference

URL	Tags
https://msrc.microsoft.com/update-guide/vulnerabi…	vendor-advisorypatch

Impacted products

6 products

Vendor	Product	Version
Microsoft	.NET 10.0	Affected: 10.0.0 , < 10.0.10 (custom)
Microsoft	.NET 8.0	Affected: 8.0.0 , < 8.0.29 (custom)
Microsoft	.NET 9.0	Affected: 9.0.0 , < 9.0.18 (custom)
Microsoft	Microsoft Visual Studio 2022 version 17.12	Affected: 17.12.0 , < 17.12.22 (custom)
Microsoft	Microsoft Visual Studio 2022 version 17.14	Affected: 17.14.0 , < 17.14.36 (custom)
Microsoft	Microsoft Visual Studio 2026 version 18.7	Affected: 18.0 , < 18.7.4 (custom)

Date Public

2026-07-14 14:00

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-50528",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-07-15T14:23:31.469063Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-07-15T14:24:22.628Z",
          "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"
            }
          ]
        },
        {
          "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:.net:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "9.0.18",
                  "versionStartIncluding": "9.0.0",
                  "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:visual_studio_2026:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "18.7.4",
                  "versionStartIncluding": "18.0",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "datePublic": "2026-07-14T14:00:00.000Z",
      "descriptions": [
        {
          "lang": "en-US",
          "value": "Incorrect authorization in .NET allows an unauthorized attacker to bypass a security feature over a network."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "baseScore": 8.2,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:N/E:U/RL:O/RC:C",
            "version": "3.1"
          },
          "format": "CVSS",
          "scenarios": [
            {
              "lang": "en-US",
              "value": "GENERAL"
            }
          ]
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-863",
              "description": "CWE-863: Incorrect Authorization",
              "lang": "en-US",
              "type": "CWE"
            },
            {
              "cweId": "CWE-302",
              "description": "CWE-302: Authentication Bypass by Assumed-Immutable Data",
              "lang": "en-US",
              "type": "CWE"
            },
            {
              "cweId": "CWE-636",
              "description": "CWE-636: Not Failing Securely (\u0027Failing Open\u0027)",
              "lang": "en-US",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-09-17T22:32:02.481Z",
        "orgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8",
        "shortName": "microsoft"
      },
      "references": [
        {
          "name": ".NET Security Feature Bypass Vulnerability",
          "tags": [
            "vendor-advisory",
            "patch"
          ],
          "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-50528"
        }
      ],
      "title": ".NET Security Feature Bypass Vulnerability"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8",
    "assignerShortName": "microsoft",
    "cveId": "CVE-2026-50528",
    "datePublished": "2026-07-14T19:29:56.224Z",
    "dateReserved": "2026-06-04T19:00:41.293Z",
    "dateUpdated": "2026-09-17T22:32:02.481Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

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.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.