Common Weakness Enumeration

CWE-302

Allowed

Authentication Bypass by Assumed-Immutable Data

Abstraction: Base · Status: Incomplete

API response cwe.mitre.org

The authentication scheme or implementation uses key data elements that are assumed to be immutable, but can be controlled or modified by the attacker.

71 vulnerabilities reference this CWE, most recent first.

GHSA-HHCP-6V36-GH75

Vulnerability from github – Published: 2024-04-19 00:30 – Updated: 2024-04-19 00:30
VLAI
Details

Electrolink transmitters are vulnerable to an authentication bypass vulnerability affecting the login cookie. An attacker can set an arbitrary value except 'NO' to the login cookie and have full system access.

Severity
7.5 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Show details on source website
To clipboard 

{
  "affected": [],
  "aliases": [
    "CVE-2024-3741"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-302"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-04-18T22:15:10Z",
    "severity": "HIGH"
  },
  "details": "Electrolink transmitters are vulnerable to an authentication bypass \nvulnerability affecting the login cookie. An attacker can set an \narbitrary value except \u0027NO\u0027 to the login cookie and have full system \naccess.\n\n",
  "id": "GHSA-hhcp-6v36-gh75",
  "modified": "2024-04-19T00:30:54Z",
  "published": "2024-04-19T00:30:54Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-3741"
    },
    {
      "type": "WEB",
      "url": "https://www.cisa.gov/news-events/ics-advisories/icsa-24-107-02"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-JFP7-79G7-89RF

Vulnerability from github – Published: 2022-12-13 17:04 – Updated: 2022-12-13 17:04
VLAI
Summary
TYPO3 CMS vulnerable to Weak Authentication in Frontend Login
Details

Problem

Restricting frontend login to specific users, organized in different storage folders (partitions), can be bypassed. A potential attacker might use this ambiguity in usernames to get access to a different account - however, credentials must be known to the adversary.

Solution

Update to TYPO3 versions 8.7.49 ELTS, 9.5.38 ELTS, 10.4.33, 11.5.20, 12.1.1 that fix the problem described above.

References

Severity
5.9 (Medium)
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:L/A:N
Show details on source website
To clipboard 

{
  "affected": [
    {
      "package": {
        "ecosystem": "Packagist",
        "name": "typo3/cms-core"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "8.7.49"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Packagist",
        "name": "typo3/cms-core"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "9.0.0"
            },
            {
              "fixed": "9.5.38"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Packagist",
        "name": "typo3/cms-core"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "10.0.0"
            },
            {
              "fixed": "10.4.33"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Packagist",
        "name": "typo3/cms-core"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "11.0.0"
            },
            {
              "fixed": "11.5.20"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Packagist",
        "name": "typo3/cms-core"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "12.0.0"
            },
            {
              "fixed": "12.1.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Packagist",
        "name": "typo3/cms"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "10.0.0"
            },
            {
              "fixed": "10.4.33"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Packagist",
        "name": "typo3/cms"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "11.0.0"
            },
            {
              "fixed": "11.5.20"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Packagist",
        "name": "typo3/cms"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "12.0.0"
            },
            {
              "fixed": "12.1.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2022-23501"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-287",
      "CWE-302"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2022-12-13T17:04:02Z",
    "nvd_published_at": "2022-12-14T08:15:00Z",
    "severity": "MODERATE"
  },
  "details": "### Problem\nRestricting frontend login to specific users, organized in different storage folders (partitions), can be bypassed. A potential attacker might use this ambiguity in usernames to get access to a different account - however, credentials must be known to the adversary.\n\n### Solution\nUpdate to TYPO3 versions 8.7.49 ELTS, 9.5.38 ELTS, 10.4.33, 11.5.20, 12.1.1 that fix the problem described above.\n\n### References\n* [TYPO3-CORE-SA-2022-013](https://typo3.org/security/advisory/typo3-core-sa-2022-013)\n",
  "id": "GHSA-jfp7-79g7-89rf",
  "modified": "2022-12-13T17:04:02Z",
  "published": "2022-12-13T17:04:02Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/TYPO3/typo3/security/advisories/GHSA-jfp7-79g7-89rf"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-23501"
    },
    {
      "type": "WEB",
      "url": "https://github.com/TYPO3/typo3/commit/28be9cdb3fed02ce4cfc6fa2d39f7d8e2266eced"
    },
    {
      "type": "WEB",
      "url": "https://github.com/FriendsOfPHP/security-advisories/blob/master/typo3/cms-core/CVE-2022-23501.yaml"
    },
    {
      "type": "WEB",
      "url": "https://github.com/FriendsOfPHP/security-advisories/blob/master/typo3/cms/CVE-2022-23501.yaml"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/TYPO3/typo3"
    },
    {
      "type": "WEB",
      "url": "https://typo3.org/security/advisory/typo3-core-sa-2022-013"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:L/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "TYPO3 CMS vulnerable to Weak Authentication in Frontend Login"
}

GHSA-JHCC-GWM2-46V7

Vulnerability from github – Published: 2025-05-09 00:30 – Updated: 2025-05-09 00:30
VLAI
Details

An elevation of privilege vulnerability exists when Visual Studio improperly handles pipeline job tokens. An attacker who successfully exploited this vulnerability could extend their access to a project. To exploit this vulnerability, an attacker would first have to have access to the project and swap the short-term token for a long-term one. The update addresses the vulnerability by correcting how the Visual Studio updater handles these tokens.

Severity
10.0 (Critical)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Show details on source website
To clipboard 

{
  "affected": [],
  "aliases": [
    "CVE-2025-29813"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-287",
      "CWE-302"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-05-08T23:15:52Z",
    "severity": "CRITICAL"
  },
  "details": "An elevation of privilege vulnerability exists when Visual Studio improperly handles pipeline job tokens. An attacker who successfully exploited this vulnerability could extend their access to a project.\nTo exploit this vulnerability, an attacker would first have to have access to the project and swap the short-term token for a long-term one.\nThe update addresses the vulnerability by correcting how the Visual Studio updater handles these tokens.",
  "id": "GHSA-jhcc-gwm2-46v7",
  "modified": "2025-05-09T00:30:34Z",
  "published": "2025-05-09T00:30:34Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-29813"
    },
    {
      "type": "WEB",
      "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-29813"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-PVXF-9MM4-92XF

Vulnerability from github – Published: 2024-04-25 15:30 – Updated: 2024-04-25 15:30
VLAI
Details

An issue has been discovered in GitLab CE/EE affecting all versions starting from 7.8 before 16.9.6, all versions starting from 16.10 before 16.10.4, all versions starting from 16.11 before 16.11.1. Under certain conditions, an attacker with their Bitbucket account credentials may be able to take over a GitLab account linked to another user's Bitbucket account, if Bitbucket is used as an OAuth 2.0 provider on GitLab.

Severity
7.3 (High)
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N
Show details on source website
To clipboard 

{
  "affected": [],
  "aliases": [
    "CVE-2024-4024"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-287",
      "CWE-302"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-04-25T14:15:09Z",
    "severity": "HIGH"
  },
  "details": "An issue has been discovered in GitLab CE/EE affecting all versions starting from 7.8 before 16.9.6, all versions starting from 16.10 before 16.10.4, all versions starting from 16.11 before 16.11.1. Under certain conditions, an attacker with their Bitbucket account credentials may be able to take over a GitLab account linked to another user\u0027s Bitbucket account, if Bitbucket is used as an OAuth 2.0 provider on GitLab.",
  "id": "GHSA-pvxf-9mm4-92xf",
  "modified": "2024-04-25T15:30:37Z",
  "published": "2024-04-25T15:30:37Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-4024"
    },
    {
      "type": "WEB",
      "url": "https://gitlab.com/gitlab-org/gitlab/-/issues/452426"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-QVW7-JM5C-6HQW

Vulnerability from github – Published: 2026-07-20 22:52 – Updated: 2026-07-20 22:52
VLAI
Summary
Microsoft Security Advisory CVE-2026-50528 – .NET Security Feature Bypass Vulnerability
Details

Executive summary

Microsoft is releasing this security advisory to provide information about a vulnerability in .NET TLS/SSL (System.Net.Security). This advisory also provides guidance on what developers can do to update their applications to remove this vulnerability.

A security feature bypass vulnerability exists in .NET 8, .NET 9, and .NET 10 when processing TLS/SSL connections. An attacker can exploit the SslStream implementation to bypass authorization checks during secure communication.

Announcement

Announcement for this issue can be found at https://github.com/dotnet/announcements/issues/TBD

CVSS Details

  • Version: 3.1
  • Severity: High
  • Score: 8.2
  • Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:N
  • Weakness: CWE-863 (Incorrect Authorization)

Affected Platforms

  • Platforms: All
  • Architectures: All

Affected Packages

The vulnerability affects any Microsoft .NET project if it uses any of affected package versions listed below

.NET 10.0

Package name Affected version Patched version
Microsoft.NetCore.App.Runtime.linux-arm >= 10.0.0, <= 10.0.9 10.0.10
Microsoft.NetCore.App.Runtime.linux-arm64 >= 10.0.0, <= 10.0.9 10.0.10
Microsoft.NetCore.App.Runtime.linux-musl-arm >= 10.0.0, <= 10.0.9 10.0.10
Microsoft.NetCore.App.Runtime.linux-musl-arm64 >= 10.0.0, <= 10.0.9 10.0.10
Microsoft.NetCore.App.Runtime.linux-musl-x64 >= 10.0.0, <= 10.0.9 10.0.10
Microsoft.NetCore.App.Runtime.linux-x64 >= 10.0.0, <= 10.0.9 10.0.10
Microsoft.NetCore.App.Runtime.osx-arm64 >= 10.0.0, <= 10.0.9 10.0.10
Microsoft.NetCore.App.Runtime.osx-x64 >= 10.0.0, <= 10.0.9 10.0.10
Microsoft.NetCore.App.Runtime.win-arm >= 10.0.0, <= 10.0.9 10.0.10
Microsoft.NetCore.App.Runtime.win-arm64 >= 10.0.0, <= 10.0.9 10.0.10
Microsoft.NetCore.App.Runtime.win-x64 >= 10.0.0, <= 10.0.9 10.0.10
Microsoft.NetCore.App.Runtime.win-x86 >= 10.0.0, <= 10.0.9 10.0.10

.NET 9.0

Package name Affected version Patched version
Microsoft.NetCore.App.Runtime.linux-arm >= 9.0.0, <= 9.0.17 9.0.18
Microsoft.NetCore.App.Runtime.linux-arm64 >= 9.0.0, <= 9.0.17 9.0.18
Microsoft.NetCore.App.Runtime.linux-musl-arm >= 9.0.0, <= 9.0.17 9.0.18
Microsoft.NetCore.App.Runtime.linux-musl-arm64 >= 9.0.0, <= 9.0.17 9.0.18
Microsoft.NetCore.App.Runtime.linux-musl-x64 >= 9.0.0, <= 9.0.17 9.0.18
Microsoft.NetCore.App.Runtime.linux-x64 >= 9.0.0, <= 9.0.17 9.0.18
Microsoft.NetCore.App.Runtime.osx-arm64 >= 9.0.0, <= 9.0.17 9.0.18
Microsoft.NetCore.App.Runtime.osx-x64 >= 9.0.0, <= 9.0.17 9.0.18
Microsoft.NetCore.App.Runtime.win-arm >= 9.0.0, <= 9.0.17 9.0.18
Microsoft.NetCore.App.Runtime.win-arm64 >= 9.0.0, <= 9.0.17 9.0.18
Microsoft.NetCore.App.Runtime.win-x64 >= 9.0.0, <= 9.0.17 9.0.18
Microsoft.NetCore.App.Runtime.win-x86 >= 9.0.0, <= 9.0.17 9.0.18

.NET 8.0

Package name Affected version Patched version
Microsoft.NetCore.App.Runtime.linux-arm >= 8.0.0, <= 8.0.28 8.0.29
Microsoft.NetCore.App.Runtime.linux-arm64 >= 8.0.0, <= 8.0.28 8.0.29
Microsoft.NetCore.App.Runtime.linux-musl-arm >= 8.0.0, <= 8.0.28 8.0.29
Microsoft.NetCore.App.Runtime.linux-musl-arm64 >= 8.0.0, <= 8.0.28 8.0.29
Microsoft.NetCore.App.Runtime.linux-musl-x64 >= 8.0.0, <= 8.0.28 8.0.29
Microsoft.NetCore.App.Runtime.linux-x64 >= 8.0.0, <= 8.0.28 8.0.29
Microsoft.NetCore.App.Runtime.osx-arm64 >= 8.0.0, <= 8.0.28 8.0.29
Microsoft.NetCore.App.Runtime.osx-x64 >= 8.0.0, <= 8.0.28 8.0.29
Microsoft.NetCore.App.Runtime.win-arm >= 8.0.0, <= 8.0.28 8.0.29
Microsoft.NetCore.App.Runtime.win-arm64 >= 8.0.0, <= 8.0.28 8.0.29
Microsoft.NetCore.App.Runtime.win-x64 >= 8.0.0, <= 8.0.28 8.0.29
Microsoft.NetCore.App.Runtime.win-x86 >= 8.0.0, <= 8.0.28 8.0.29

Advisory FAQ

How do I know if I am affected?

If using a package listed in affected packages, you're exposed to the vulnerability.

How do I fix the issue?

  1. To fix the issue please install the latest version of .NET. If you have installed one or more .NET SDKs through Visual Studio, Visual Studio will prompt you to update Visual Studio, which will also update your .NET SDKs.
  2. If your application references the vulnerable nuget package, update the package reference to the patched version. You can list the versions you have installed by running the dotnet --info command.

Once you have installed the updated runtime or SDK, restart your apps for the update to take effect.

Additionally, if you've deployed self-contained applications targeting any of the impacted versions, these applications are also vulnerable and must be recompiled and redeployed.

Other Information

Reporting Security Issues

If you have found a potential security issue in a supported version of .NET, please report it to the Microsoft Security Response Center (MSRC) via the MSRC Researcher Portal. Further information can be found in the MSRC Report an Issue FAQ.

Security reports made through MSRC may qualify for the Microsoft .NET Bounty. Details of the Microsoft .NET Bounty Program including terms and conditions are at https://aka.ms/corebounty.

Support

You can ask questions about this issue on GitHub in the .NET GitHub organization. The main repos are located at https://github.com/dotnet/runtime. The Announcements repo (https://github.com/dotnet/Announcements) will contain this bulletin as an issue and will include a link to a discussion issue. You can ask questions in the linked discussion issue.

Disclaimer

The information provided in this advisory is provided "as is" without warranty of any kind. Microsoft disclaims all warranties, either express or implied, including the warranties of merchantability and fitness for a particular purpose. In no event shall Microsoft Corporation or its suppliers be liable for any damages whatsoever including direct, indirect, incidental, consequential, loss of business profits or special damages, even if Microsoft Corporation or its suppliers have been advised of the possibility of such damages. Some states do not allow the exclusion or limitation of liability for consequential or incidental damages so the foregoing limitation may not apply.

External Links

CVE-2026-50528

Acknowledgements

Henrique Pereira with Microsoft, Ky0toFu

Revisions

V1.0 (July 14, 2026): Advisory published.

Severity
8.2 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:N
Show details on source website
To clipboard 

{
  "affected": [
    {
      "database_specific": {
        "last_known_affected_version_range": "\u003c= 10.0.9"
      },
      "package": {
        "ecosystem": "NuGet",
        "name": "Microsoft.NetCore.App.Runtime.linux-arm"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "10.0.0"
            },
            {
              "fixed": "10.0.10"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "database_specific": {
        "last_known_affected_version_range": "\u003c= 10.0.9"
      },
      "package": {
        "ecosystem": "NuGet",
        "name": "Microsoft.NetCore.App.Runtime.linux-arm64"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "10.0.0"
            },
            {
              "fixed": "10.0.10"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "database_specific": {
        "last_known_affected_version_range": "\u003c= 10.0.9"
      },
      "package": {
        "ecosystem": "NuGet",
        "name": "Microsoft.NetCore.App.Runtime.linux-musl-arm"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "10.0.0"
            },
            {
              "fixed": "10.0.10"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "database_specific": {
        "last_known_affected_version_range": "\u003c= 10.0.9"
      },
      "package": {
        "ecosystem": "NuGet",
        "name": "Microsoft.NetCore.App.Runtime.linux-musl-arm64"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "10.0.0"
            },
            {
              "fixed": "10.0.10"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "database_specific": {
        "last_known_affected_version_range": "\u003c= 10.0.9"
      },
      "package": {
        "ecosystem": "NuGet",
        "name": "Microsoft.NetCore.App.Runtime.linux-musl-x64"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "10.0.0"
            },
            {
              "fixed": "10.0.10"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "database_specific": {
        "last_known_affected_version_range": "\u003c= 10.0.9"
      },
      "package": {
        "ecosystem": "NuGet",
        "name": "Microsoft.NetCore.App.Runtime.linux-x64"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "10.0.0"
            },
            {
              "fixed": "10.0.10"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "database_specific": {
        "last_known_affected_version_range": "\u003c= 10.0.9"
      },
      "package": {
        "ecosystem": "NuGet",
        "name": "Microsoft.NetCore.App.Runtime.osx-arm64"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "10.0.0"
            },
            {
              "fixed": "10.0.10"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "database_specific": {
        "last_known_affected_version_range": "\u003c= 10.0.9"
      },
      "package": {
        "ecosystem": "NuGet",
        "name": "Microsoft.NetCore.App.Runtime.osx-x64"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "10.0.0"
            },
            {
              "fixed": "10.0.10"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "database_specific": {
        "last_known_affected_version_range": "\u003c= 10.0.9"
      },
      "package": {
        "ecosystem": "NuGet",
        "name": "Microsoft.NetCore.App.Runtime.win-arm"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "10.0.0"
            },
            {
              "fixed": "10.0.10"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "database_specific": {
        "last_known_affected_version_range": "\u003c= 10.0.9"
      },
      "package": {
        "ecosystem": "NuGet",
        "name": "Microsoft.NetCore.App.Runtime.win-arm64"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "10.0.0"
            },
            {
              "fixed": "10.0.10"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "database_specific": {
        "last_known_affected_version_range": "\u003c= 10.0.9"
      },
      "package": {
        "ecosystem": "NuGet",
        "name": "Microsoft.NetCore.App.Runtime.win-x64"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "10.0.0"
            },
            {
              "fixed": "10.0.10"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "database_specific": {
        "last_known_affected_version_range": "\u003c= 10.0.9"
      },
      "package": {
        "ecosystem": "NuGet",
        "name": "Microsoft.NetCore.App.Runtime.win-x86"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "10.0.0"
            },
            {
              "fixed": "10.0.10"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "database_specific": {
        "last_known_affected_version_range": "\u003c= 9.0.17"
      },
      "package": {
        "ecosystem": "NuGet",
        "name": "Microsoft.NetCore.App.Runtime.linux-arm"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "9.0.0"
            },
            {
              "fixed": "9.0.18"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "database_specific": {
        "last_known_affected_version_range": "\u003c= 9.0.17"
      },
      "package": {
        "ecosystem": "NuGet",
        "name": "Microsoft.NetCore.App.Runtime.linux-arm64"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "9.0.0"
            },
            {
              "fixed": "9.0.18"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "database_specific": {
        "last_known_affected_version_range": "\u003c= 9.0.17"
      },
      "package": {
        "ecosystem": "NuGet",
        "name": "Microsoft.NetCore.App.Runtime.linux-musl-arm"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "9.0.0"
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            {
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            }
          ],
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        }
      ]
    },
    {
      "database_specific": {
        "last_known_affected_version_range": "\u003c= 9.0.17"
      },
      "package": {
        "ecosystem": "NuGet",
        "name": "Microsoft.NetCore.App.Runtime.linux-musl-arm64"
      },
      "ranges": [
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          "events": [
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              "introduced": "9.0.0"
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          "type": "ECOSYSTEM"
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      ]
    },
    {
      "database_specific": {
        "last_known_affected_version_range": "\u003c= 9.0.17"
      },
      "package": {
        "ecosystem": "NuGet",
        "name": "Microsoft.NetCore.App.Runtime.linux-musl-x64"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "9.0.0"
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            {
              "fixed": "9.0.18"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "database_specific": {
        "last_known_affected_version_range": "\u003c= 9.0.17"
      },
      "package": {
        "ecosystem": "NuGet",
        "name": "Microsoft.NetCore.App.Runtime.linux-x64"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "9.0.0"
            },
            {
              "fixed": "9.0.18"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "database_specific": {
        "last_known_affected_version_range": "\u003c= 9.0.17"
      },
      "package": {
        "ecosystem": "NuGet",
        "name": "Microsoft.NetCore.App.Runtime.osx-arm64"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "9.0.0"
            },
            {
              "fixed": "9.0.18"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "database_specific": {
        "last_known_affected_version_range": "\u003c= 9.0.17"
      },
      "package": {
        "ecosystem": "NuGet",
        "name": "Microsoft.NetCore.App.Runtime.osx-x64"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "9.0.0"
            },
            {
              "fixed": "9.0.18"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "database_specific": {
        "last_known_affected_version_range": "\u003c= 9.0.17"
      },
      "package": {
        "ecosystem": "NuGet",
        "name": "Microsoft.NetCore.App.Runtime.win-arm"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "9.0.0"
            },
            {
              "fixed": "9.0.18"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "database_specific": {
        "last_known_affected_version_range": "\u003c= 9.0.17"
      },
      "package": {
        "ecosystem": "NuGet",
        "name": "Microsoft.NetCore.App.Runtime.win-arm64"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "9.0.0"
            },
            {
              "fixed": "9.0.18"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "database_specific": {
        "last_known_affected_version_range": "\u003c= 9.0.17"
      },
      "package": {
        "ecosystem": "NuGet",
        "name": "Microsoft.NetCore.App.Runtime.win-x64"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "9.0.0"
            },
            {
              "fixed": "9.0.18"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "database_specific": {
        "last_known_affected_version_range": "\u003c= 9.0.17"
      },
      "package": {
        "ecosystem": "NuGet",
        "name": "Microsoft.NetCore.App.Runtime.win-x86"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "9.0.0"
            },
            {
              "fixed": "9.0.18"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "database_specific": {
        "last_known_affected_version_range": "\u003c= 8.0.28"
      },
      "package": {
        "ecosystem": "NuGet",
        "name": "Microsoft.NetCore.App.Runtime.linux-arm"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "8.0.0"
            },
            {
              "fixed": "8.0.29"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "database_specific": {
        "last_known_affected_version_range": "\u003c= 8.0.28"
      },
      "package": {
        "ecosystem": "NuGet",
        "name": "Microsoft.NetCore.App.Runtime.linux-arm64"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "8.0.0"
            },
            {
              "fixed": "8.0.29"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "database_specific": {
        "last_known_affected_version_range": "\u003c= 8.0.28"
      },
      "package": {
        "ecosystem": "NuGet",
        "name": "Microsoft.NetCore.App.Runtime.linux-musl-arm"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "8.0.0"
            },
            {
              "fixed": "8.0.29"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "database_specific": {
        "last_known_affected_version_range": "\u003c= 8.0.28"
      },
      "package": {
        "ecosystem": "NuGet",
        "name": "Microsoft.NetCore.App.Runtime.linux-musl-arm64"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "8.0.0"
            },
            {
              "fixed": "8.0.29"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "database_specific": {
        "last_known_affected_version_range": "\u003c= 8.0.28"
      },
      "package": {
        "ecosystem": "NuGet",
        "name": "Microsoft.NetCore.App.Runtime.linux-musl-x64"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "8.0.0"
            },
            {
              "fixed": "8.0.29"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "database_specific": {
        "last_known_affected_version_range": "\u003c= 8.0.28"
      },
      "package": {
        "ecosystem": "NuGet",
        "name": "Microsoft.NetCore.App.Runtime.linux-x64"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "8.0.0"
            },
            {
              "fixed": "8.0.29"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "database_specific": {
        "last_known_affected_version_range": "\u003c= 8.0.28"
      },
      "package": {
        "ecosystem": "NuGet",
        "name": "Microsoft.NetCore.App.Runtime.osx-arm64"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "8.0.0"
            },
            {
              "fixed": "8.0.29"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "database_specific": {
        "last_known_affected_version_range": "\u003c= 8.0.28"
      },
      "package": {
        "ecosystem": "NuGet",
        "name": "Microsoft.NetCore.App.Runtime.osx-x64"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "8.0.0"
            },
            {
              "fixed": "8.0.29"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "database_specific": {
        "last_known_affected_version_range": "\u003c= 8.0.28"
      },
      "package": {
        "ecosystem": "NuGet",
        "name": "Microsoft.NetCore.App.Runtime.win-arm"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "8.0.0"
            },
            {
              "fixed": "8.0.29"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "database_specific": {
        "last_known_affected_version_range": "\u003c= 8.0.28"
      },
      "package": {
        "ecosystem": "NuGet",
        "name": "Microsoft.NetCore.App.Runtime.win-arm64"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "8.0.0"
            },
            {
              "fixed": "8.0.29"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "database_specific": {
        "last_known_affected_version_range": "\u003c= 8.0.28"
      },
      "package": {
        "ecosystem": "NuGet",
        "name": "Microsoft.NetCore.App.Runtime.win-x64"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "8.0.0"
            },
            {
              "fixed": "8.0.29"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "database_specific": {
        "last_known_affected_version_range": "\u003c= 8.0.28"
      },
      "package": {
        "ecosystem": "NuGet",
        "name": "Microsoft.NetCore.App.Runtime.win-x86"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "8.0.0"
            },
            {
              "fixed": "8.0.29"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2026-50528"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-302",
      "CWE-863"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2026-07-20T22:52:09Z",
    "nvd_published_at": "2026-07-14T20:17:37Z",
    "severity": "HIGH"
  },
  "details": "## Executive summary\n\nMicrosoft is releasing this security advisory to provide information about a vulnerability in .NET TLS/SSL (System.Net.Security). This advisory also provides guidance on what developers can do to update their applications to remove this vulnerability.\n\nA security feature bypass vulnerability exists in .NET 8, .NET 9, and .NET 10 when processing TLS/SSL connections. An attacker can exploit the SslStream implementation to bypass authorization checks during secure communication.\n\n## Announcement\n\nAnnouncement for this issue can be found at https://github.com/dotnet/announcements/issues/**TBD**\n\n## CVSS Details\n\n- **Version:** 3.1\n- **Severity:** High\n- **Score:** 8.2\n- **Vector:** `CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:N`\n- **Weakness:** CWE-863 (Incorrect Authorization)\n\n## Affected Platforms\n\n- **Platforms:** All\n- **Architectures:** All\n\n## \u003ca name=\"affected-packages\"\u003e\u003c/a\u003eAffected Packages\nThe vulnerability affects any Microsoft .NET project if it uses any of affected package versions listed below\n\n### \u003ca name=\".NET 10.0\"\u003e\u003c/a\u003e.NET 10.0\nPackage name | Affected version | Patched version\n------------ | ---------------- | -------------------------\n[Microsoft.NetCore.App.Runtime.linux-arm](https://www.nuget.org/packages/Microsoft.NetCore.App.Runtime.linux-arm)               | \u003e= 10.0.0, \u003c= 10.0.9 | 10.0.10\n[Microsoft.NetCore.App.Runtime.linux-arm64](https://www.nuget.org/packages/Microsoft.NetCore.App.Runtime.linux-arm64)               | \u003e= 10.0.0, \u003c= 10.0.9 | 10.0.10\n[Microsoft.NetCore.App.Runtime.linux-musl-arm](https://www.nuget.org/packages/Microsoft.NetCore.App.Runtime.linux-musl-arm)               | \u003e= 10.0.0, \u003c= 10.0.9 | 10.0.10\n[Microsoft.NetCore.App.Runtime.linux-musl-arm64](https://www.nuget.org/packages/Microsoft.NetCore.App.Runtime.linux-musl-arm64)               | \u003e= 10.0.0, \u003c= 10.0.9 | 10.0.10\n[Microsoft.NetCore.App.Runtime.linux-musl-x64](https://www.nuget.org/packages/Microsoft.NetCore.App.Runtime.linux-musl-x64)               | \u003e= 10.0.0, \u003c= 10.0.9 | 10.0.10\n[Microsoft.NetCore.App.Runtime.linux-x64](https://www.nuget.org/packages/Microsoft.NetCore.App.Runtime.linux-x64)               | \u003e= 10.0.0, \u003c= 10.0.9 | 10.0.10\n[Microsoft.NetCore.App.Runtime.osx-arm64](https://www.nuget.org/packages/Microsoft.NetCore.App.Runtime.osx-arm64)               | \u003e= 10.0.0, \u003c= 10.0.9 | 10.0.10\n[Microsoft.NetCore.App.Runtime.osx-x64](https://www.nuget.org/packages/Microsoft.NetCore.App.Runtime.osx-x64)               | \u003e= 10.0.0, \u003c= 10.0.9 | 10.0.10\n[Microsoft.NetCore.App.Runtime.win-arm](https://www.nuget.org/packages/Microsoft.NetCore.App.Runtime.win-arm)               | \u003e= 10.0.0, \u003c= 10.0.9 | 10.0.10\n[Microsoft.NetCore.App.Runtime.win-arm64](https://www.nuget.org/packages/Microsoft.NetCore.App.Runtime.win-arm64)               | \u003e= 10.0.0, \u003c= 10.0.9 | 10.0.10\n[Microsoft.NetCore.App.Runtime.win-x64](https://www.nuget.org/packages/Microsoft.NetCore.App.Runtime.win-x64)               | \u003e= 10.0.0, \u003c= 10.0.9 | 10.0.10\n[Microsoft.NetCore.App.Runtime.win-x86](https://www.nuget.org/packages/Microsoft.NetCore.App.Runtime.win-x86)               | \u003e= 10.0.0, \u003c= 10.0.9 | 10.0.10\n\n### \u003ca name=\".NET 9.0\"\u003e\u003c/a\u003e.NET 9.0\nPackage name | Affected version | Patched version\n------------ | ---------------- | -------------------------\n[Microsoft.NetCore.App.Runtime.linux-arm](https://www.nuget.org/packages/Microsoft.NetCore.App.Runtime.linux-arm)               | \u003e= 9.0.0, \u003c= 9.0.17 | 9.0.18\n[Microsoft.NetCore.App.Runtime.linux-arm64](https://www.nuget.org/packages/Microsoft.NetCore.App.Runtime.linux-arm64)               | \u003e= 9.0.0, \u003c= 9.0.17 | 9.0.18\n[Microsoft.NetCore.App.Runtime.linux-musl-arm](https://www.nuget.org/packages/Microsoft.NetCore.App.Runtime.linux-musl-arm)               | \u003e= 9.0.0, \u003c= 9.0.17 | 9.0.18\n[Microsoft.NetCore.App.Runtime.linux-musl-arm64](https://www.nuget.org/packages/Microsoft.NetCore.App.Runtime.linux-musl-arm64)               | \u003e= 9.0.0, \u003c= 9.0.17 | 9.0.18\n[Microsoft.NetCore.App.Runtime.linux-musl-x64](https://www.nuget.org/packages/Microsoft.NetCore.App.Runtime.linux-musl-x64)               | \u003e= 9.0.0, \u003c= 9.0.17 | 9.0.18\n[Microsoft.NetCore.App.Runtime.linux-x64](https://www.nuget.org/packages/Microsoft.NetCore.App.Runtime.linux-x64)               | \u003e= 9.0.0, \u003c= 9.0.17 | 9.0.18\n[Microsoft.NetCore.App.Runtime.osx-arm64](https://www.nuget.org/packages/Microsoft.NetCore.App.Runtime.osx-arm64)               | \u003e= 9.0.0, \u003c= 9.0.17 | 9.0.18\n[Microsoft.NetCore.App.Runtime.osx-x64](https://www.nuget.org/packages/Microsoft.NetCore.App.Runtime.osx-x64)               | \u003e= 9.0.0, \u003c= 9.0.17 | 9.0.18\n[Microsoft.NetCore.App.Runtime.win-arm](https://www.nuget.org/packages/Microsoft.NetCore.App.Runtime.win-arm)               | \u003e= 9.0.0, \u003c= 9.0.17 | 9.0.18\n[Microsoft.NetCore.App.Runtime.win-arm64](https://www.nuget.org/packages/Microsoft.NetCore.App.Runtime.win-arm64)               | \u003e= 9.0.0, \u003c= 9.0.17 | 9.0.18\n[Microsoft.NetCore.App.Runtime.win-x64](https://www.nuget.org/packages/Microsoft.NetCore.App.Runtime.win-x64)               | \u003e= 9.0.0, \u003c= 9.0.17 | 9.0.18\n[Microsoft.NetCore.App.Runtime.win-x86](https://www.nuget.org/packages/Microsoft.NetCore.App.Runtime.win-x86)               | \u003e= 9.0.0, \u003c= 9.0.17 | 9.0.18\n\n### \u003ca name=\".NET 8.0\"\u003e\u003c/a\u003e.NET 8.0\nPackage name | Affected version | Patched version\n------------ | ---------------- | -------------------------\n[Microsoft.NetCore.App.Runtime.linux-arm](https://www.nuget.org/packages/Microsoft.NetCore.App.Runtime.linux-arm)               | \u003e= 8.0.0, \u003c= 8.0.28 | 8.0.29\n[Microsoft.NetCore.App.Runtime.linux-arm64](https://www.nuget.org/packages/Microsoft.NetCore.App.Runtime.linux-arm64)               | \u003e= 8.0.0, \u003c= 8.0.28 | 8.0.29\n[Microsoft.NetCore.App.Runtime.linux-musl-arm](https://www.nuget.org/packages/Microsoft.NetCore.App.Runtime.linux-musl-arm)               | \u003e= 8.0.0, \u003c= 8.0.28 | 8.0.29\n[Microsoft.NetCore.App.Runtime.linux-musl-arm64](https://www.nuget.org/packages/Microsoft.NetCore.App.Runtime.linux-musl-arm64)               | \u003e= 8.0.0, \u003c= 8.0.28 | 8.0.29\n[Microsoft.NetCore.App.Runtime.linux-musl-x64](https://www.nuget.org/packages/Microsoft.NetCore.App.Runtime.linux-musl-x64)               | \u003e= 8.0.0, \u003c= 8.0.28 | 8.0.29\n[Microsoft.NetCore.App.Runtime.linux-x64](https://www.nuget.org/packages/Microsoft.NetCore.App.Runtime.linux-x64)               | \u003e= 8.0.0, \u003c= 8.0.28 | 8.0.29\n[Microsoft.NetCore.App.Runtime.osx-arm64](https://www.nuget.org/packages/Microsoft.NetCore.App.Runtime.osx-arm64)               | \u003e= 8.0.0, \u003c= 8.0.28 | 8.0.29\n[Microsoft.NetCore.App.Runtime.osx-x64](https://www.nuget.org/packages/Microsoft.NetCore.App.Runtime.osx-x64)               | \u003e= 8.0.0, \u003c= 8.0.28 | 8.0.29\n[Microsoft.NetCore.App.Runtime.win-arm](https://www.nuget.org/packages/Microsoft.NetCore.App.Runtime.win-arm)               | \u003e= 8.0.0, \u003c= 8.0.28 | 8.0.29\n[Microsoft.NetCore.App.Runtime.win-arm64](https://www.nuget.org/packages/Microsoft.NetCore.App.Runtime.win-arm64)               | \u003e= 8.0.0, \u003c= 8.0.28 | 8.0.29\n[Microsoft.NetCore.App.Runtime.win-x64](https://www.nuget.org/packages/Microsoft.NetCore.App.Runtime.win-x64)               | \u003e= 8.0.0, \u003c= 8.0.28 | 8.0.29\n[Microsoft.NetCore.App.Runtime.win-x86](https://www.nuget.org/packages/Microsoft.NetCore.App.Runtime.win-x86)               | \u003e= 8.0.0, \u003c= 8.0.28 | 8.0.29\n\n## Advisory FAQ\n\n### \u003ca name=\"how-affected\"\u003e\u003c/a\u003eHow do I know if I am affected?\n\nIf using a package listed in [affected packages](#affected-packages), you\u0027re exposed to the vulnerability.\n\n### \u003ca name=\"how-fix\"\u003e\u003c/a\u003eHow do I fix the issue?\n\n1. To fix the issue please install the latest version of .NET. If you have installed one or more .NET SDKs through Visual Studio, Visual Studio will prompt you to update Visual Studio, which will also update your .NET SDKs.\n2. If your application references the vulnerable nuget package, update the package reference to the patched version. You can list the versions you have installed by running the `dotnet --info` command.\n\nOnce you have installed the updated runtime or SDK, restart your apps for the update to take effect.\n\nAdditionally, if you\u0027ve deployed [self-contained applications](https://docs.microsoft.com/dotnet/core/deploying/#self-contained-deployments-scd) targeting any of the impacted versions, these applications are also vulnerable and must be recompiled and redeployed.\n\n## Other Information\n\n### Reporting Security Issues\n\nIf you have found a potential security issue in a supported version of .NET, please report it to the Microsoft Security Response Center (MSRC) via the [MSRC Researcher Portal](https://msrc.microsoft.com/report/vulnerability/new). Further information can be found in the MSRC [Report an Issue FAQ](https://www.microsoft.com/msrc/faqs-report-an-issue).\n\nSecurity reports made through MSRC may qualify for the Microsoft .NET Bounty. Details of the Microsoft .NET Bounty Program including terms and conditions are at https://aka.ms/corebounty.\n\n### Support\n\nYou can ask questions about this issue on GitHub in the .NET GitHub organization. The main repos are located at https://github.com/dotnet/runtime. The Announcements repo (https://github.com/dotnet/Announcements) will contain this bulletin as an issue and will include a link to a discussion issue. You can ask questions in the linked discussion issue.\n\n### Disclaimer\n\nThe information provided in this advisory is provided \"as is\" without warranty of any kind. Microsoft disclaims all warranties, either express or implied, including the warranties of merchantability and fitness for a particular purpose. In no event shall Microsoft Corporation or its suppliers be liable for any damages whatsoever including direct, indirect, incidental, consequential, loss of business profits or special damages, even if Microsoft Corporation or its suppliers have been advised of the possibility of such damages. Some states do not allow the exclusion or limitation of liability for consequential or incidental damages so the foregoing limitation may not apply.\n\n### External Links\n\n[CVE-2026-50528]( https://www.cve.org/CVERecord?id=CVE-2026-50528)\n\n### Acknowledgements\n\nHenrique Pereira with Microsoft, Ky0toFu\n\n### Revisions\n\nV1.0 (July 14, 2026): Advisory published.",
  "id": "GHSA-qvw7-jm5c-6hqw",
  "modified": "2026-07-20T22:52:09Z",
  "published": "2026-07-20T22:52:09Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/dotnet/runtime/security/advisories/GHSA-qvw7-jm5c-6hqw"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-50528"
    },
    {
      "type": "WEB",
      "url": "https://github.com/dotnet/announcements/issues/417"
    },
    {
      "type": "WEB",
      "url": "https://github.com/dotnet/runtime/issues/130713"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/dotnet/runtime"
    },
    {
      "type": "WEB",
      "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-50528"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Microsoft Security Advisory CVE-2026-50528 \u2013 .NET Security Feature Bypass Vulnerability"
}

GHSA-R876-F9JJ-9F73

Vulnerability from github – Published: 2025-07-16 18:32 – Updated: 2025-07-16 18:32
VLAI
Details

A vulnerability in the IP Access Restriction feature of Cisco ISE and Cisco ISE-PIC could allow an authenticated, remote attacker to bypass configured IP access restrictions and log in to the device from a disallowed IP address.

This vulnerability is due to improper enforcement of access controls that are configured using the IP Access Restriction feature. An attacker could exploit this vulnerability by logging in to the API from an unauthorized source IP address. A successful exploit could allow the attacker to gain access to the targeted device from an IP address that should have been restricted. To exploit this vulnerability, the attacker must have valid administrative credentials.

Severity
4.1 (Medium)
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:N/I:L/A:N
Show details on source website
To clipboard 

{
  "affected": [],
  "aliases": [
    "CVE-2025-20285"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-302"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-07-16T17:15:30Z",
    "severity": "MODERATE"
  },
  "details": "A vulnerability in the IP Access Restriction feature of Cisco ISE and Cisco ISE-PIC could allow an authenticated, remote attacker to bypass configured IP access restrictions and log in to the device from a disallowed IP address.\n\nThis vulnerability is due to improper enforcement of access controls that are configured using the IP Access Restriction feature. An attacker could exploit this vulnerability by logging in to the API from an unauthorized source IP address. A successful exploit could allow the attacker to gain access to the targeted device from an IP address that should have been restricted. To exploit this vulnerability, the attacker must have valid administrative credentials.",
  "id": "GHSA-r876-f9jj-9f73",
  "modified": "2025-07-16T18:32:38Z",
  "published": "2025-07-16T18:32:38Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-20285"
    },
    {
      "type": "WEB",
      "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ise-multi-3VpsXOxO"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:N/I:L/A:N",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-RF5Q-GFCJ-2HP3

Vulnerability from github – Published: 2025-12-01 18:30 – Updated: 2025-12-01 18:30
VLAI
Details

An authentication bypass vulnerability exists in the User profile management functionality of Socomec Easy Config System 2.6.1.0. A specially crafted database record can lead to unauthorized access. An attacker can modify a local database to trigger this vulnerability.

Severity
7.3 (High)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:L/I:H/A:N
Show details on source website
To clipboard 

{
  "affected": [],
  "aliases": [
    "CVE-2024-45370"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-302"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-12-01T16:15:49Z",
    "severity": "HIGH"
  },
  "details": "An authentication bypass vulnerability exists in the User profile management functionality of Socomec Easy Config System 2.6.1.0. A specially crafted database record can lead to unauthorized access. An attacker can modify a local database to trigger this vulnerability.",
  "id": "GHSA-rf5q-gfcj-2hp3",
  "modified": "2025-12-01T18:30:37Z",
  "published": "2025-12-01T18:30:37Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-45370"
    },
    {
      "type": "WEB",
      "url": "https://talosintelligence.com/vulnerability_reports/TALOS-2024-2117"
    },
    {
      "type": "WEB",
      "url": "https://www.socomec.fr/sites/default/files/2025-11/CVE-2024-45370---ECS-2610---CVSS31_VULNERABILITIES_2025-11-19-09-45-29_English_PLURI_3.pdf"
    },
    {
      "type": "WEB",
      "url": "https://www.talosintelligence.com/vulnerability_reports/TALOS-2024-2117"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:L/I:H/A:N",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-V64Q-G9RJ-XX9J

Vulnerability from github – Published: 2025-01-24 18:31 – Updated: 2025-01-24 18:31
VLAI
Details

In One Identity Identity Manager 9.x before 9.3, an insecure direct object reference (IDOR) vulnerability allows privilege escalation. Only On-Premise installations are affected.

Severity
9.9 (Critical)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Show details on source website
To clipboard 

{
  "affected": [],
  "aliases": [
    "CVE-2024-56404"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-302"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-01-24T18:15:31Z",
    "severity": "CRITICAL"
  },
  "details": "In One Identity Identity Manager 9.x before 9.3, an insecure direct object reference (IDOR) vulnerability allows privilege escalation. Only On-Premise installations are affected.",
  "id": "GHSA-v64q-g9rj-xx9j",
  "modified": "2025-01-24T18:31:13Z",
  "published": "2025-01-24T18:31:13Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-56404"
    },
    {
      "type": "WEB",
      "url": "https://support.oneidentity.com/product-notification/noti-00001678"
    },
    {
      "type": "WEB",
      "url": "https://support.oneidentity.com/technical-documents/identity-manager/9.3/release-notes"
    },
    {
      "type": "WEB",
      "url": "https://www.oneidentity.com/community/identity-manager"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-VHFH-PCG2-M599

Vulnerability from github – Published: 2024-09-19 06:31 – Updated: 2024-09-26 15:30
VLAI
Details

This vulnerability exists in LD DP Back Office due to improper implementation of OTP validation mechanism in certain API endpoints. An authenticated remote attacker could exploit this vulnerability by providing arbitrary OTP value for authentication and subsequently changing its API response.

Successful exploitation of this vulnerability could allow the attacker to bypass OTP verification for other user accounts.

Severity
6.5 (Medium)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
8.7 (High)
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
Show details on source website
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{
  "affected": [],
  "aliases": [
    "CVE-2024-47086"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-302"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-09-19T06:15:03Z",
    "severity": "HIGH"
  },
  "details": "This vulnerability exists in LD DP Back Office due to improper implementation of OTP validation mechanism in certain API endpoints. An authenticated remote attacker could exploit this vulnerability by providing arbitrary OTP value for authentication and subsequently changing its API response.  \n\nSuccessful exploitation of this vulnerability could allow the attacker to bypass OTP verification for other user accounts.",
  "id": "GHSA-vhfh-pcg2-m599",
  "modified": "2024-09-26T15:30:34Z",
  "published": "2024-09-19T06:31:36Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-47086"
    },
    {
      "type": "WEB",
      "url": "https://www.cert-in.org.in/s2cMainServlet?pageid=PUBVLNOTES01\u0026VLCODE=CIVN-2024-0296"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
      "type": "CVSS_V4"
    }
  ]
}

GHSA-WPJ5-CW66-J932

Vulnerability from github – Published: 2022-05-24 17:46 – Updated: 2022-05-24 17:46
VLAI
Details

A vulnerability in the Self Care Portal of Cisco Unified Communications Manager (Unified CM) and Cisco Unified Communications Manager Session Management Edition (Unified CM SME) could allow an authenticated, remote attacker to modify data on an affected system without proper authorization. The vulnerability is due to insufficient validation of user-supplied data to the Self Care Portal. An attacker could exploit this vulnerability by sending a crafted HTTP request to an affected system. A successful exploit could allow the attacker to modify information without proper authorization.

Show details on source website
To clipboard 

{
  "affected": [],
  "aliases": [
    "CVE-2021-1399"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-302"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2021-04-08T04:15:00Z",
    "severity": "MODERATE"
  },
  "details": "A vulnerability in the Self Care Portal of Cisco Unified Communications Manager (Unified CM) and Cisco Unified Communications Manager Session Management Edition (Unified CM SME) could allow an authenticated, remote attacker to modify data on an affected system without proper authorization. The vulnerability is due to insufficient validation of user-supplied data to the Self Care Portal. An attacker could exploit this vulnerability by sending a crafted HTTP request to an affected system. A successful exploit could allow the attacker to modify information without proper authorization.",
  "id": "GHSA-wpj5-cw66-j932",
  "modified": "2022-05-24T17:46:51Z",
  "published": "2022-05-24T17:46:51Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-1399"
    },
    {
      "type": "WEB",
      "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-cucm-selfcare-VRWWWHgE"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}
Mitigation
Architecture and Design Operation Implementation

Implement proper protection for immutable data (e.g. environment variable, hidden form fields, etc.)

CAPEC-10: Buffer Overflow via Environment Variables

This attack pattern involves causing a buffer overflow through manipulation of environment variables. Once the adversary finds that they can modify an environment variable, they may try to overflow associated buffers. This attack leverages implicit trust often placed in environment variables.

CAPEC-13: Subverting Environment Variable Values

The adversary directly or indirectly modifies environment variables used by or controlling the target software. The adversary's goal is to cause the target software to deviate from its expected operation in a manner that benefits the adversary.

CAPEC-21: Exploitation of Trusted Identifiers

An adversary guesses, obtains, or "rides" a trusted identifier (e.g. session ID, resource ID, cookie, etc.) to perform authorized actions under the guise of an authenticated user or service.

CAPEC-274: HTTP Verb Tampering

An attacker modifies the HTTP Verb (e.g. GET, PUT, TRACE, etc.) in order to bypass access restrictions. Some web environments allow administrators to restrict access based on the HTTP Verb used with requests. However, attackers can often provide a different HTTP Verb, or even provide a random string as a verb in order to bypass these protections. This allows the attacker to access data that should otherwise be protected.

CAPEC-31: Accessing/Intercepting/Modifying HTTP Cookies

This attack relies on the use of HTTP Cookies to store credentials, state information and other critical data on client systems. There are several different forms of this attack. The first form of this attack involves accessing HTTP Cookies to mine for potentially sensitive data contained therein. The second form involves intercepting this data as it is transmitted from client to server. This intercepted information is then used by the adversary to impersonate the remote user/session. The third form is when the cookie's content is modified by the adversary before it is sent back to the server. Here the adversary seeks to convince the target server to operate on this falsified information.

CAPEC-39: Manipulating Opaque Client-based Data Tokens

In circumstances where an application holds important data client-side in tokens (cookies, URLs, data files, and so forth) that data can be manipulated. If client or server-side application components reinterpret that data as authentication tokens or data (such as store item pricing or wallet information) then even opaquely manipulating that data may bear fruit for an Attacker. In this pattern an attacker undermines the assumption that client side tokens have been adequately protected from tampering through use of encryption or obfuscation.

CAPEC-45: Buffer Overflow via Symbolic Links

This type of attack leverages the use of symbolic links to cause buffer overflows. An adversary can try to create or manipulate a symbolic link file such that its contents result in out of bounds data. When the target software processes the symbolic link file, it could potentially overflow internal buffers with insufficient bounds checking.

CAPEC-77: Manipulating User-Controlled Variables

This attack targets user controlled variables (DEBUG=1, PHP Globals, and So Forth). An adversary can override variables leveraging user-supplied, untrusted query variables directly used on the application server without any data sanitization. In extreme cases, the adversary can change variables controlling the business logic of the application. For instance, in languages like PHP, a number of poorly set default configurations may allow the user to override variables.

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