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    4 vulnerabilities found for simplechat by microsoft

    CVE-2026-57206 (GCVE-0-2026-57206)

    Vulnerability from nvd – Published: 2026-07-16 15:17 – Updated: 2026-07-16 18:53
    VLAI
    Title
    SimpleChat plugin validation endpoints missing authentication and authorization
    Summary
    SimpleChat is a secure AI conversation application with personal and group workspaces for document-grounded interactions. Prior to 0.241.206, several plugin validation routes in application/single_app/plugin_validation_endpoint.py, including `POST /api/admin/plugins/test-instantiation`, `GET /api/admin/plugins/health-check/<plugin_name>`, `POST /api/admin/plugins/repair/<plugin_name>`, and `POST /api/plugins/validate`, relied on @swagger_route(security=get_auth_security()) documentation without enforcing @login_required, @user_required, or @admin_required at runtime, allowing unauthenticated or unauthorized clients to invoke plugin validation, health, and repair behavior. This issue is fixed in version 0.241.206.
    SSVC
    Exploitation: none Automatable: yes Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-306 - Missing Authentication for Critical Function
    • CWE-862 - Missing Authorization
    Assigner
    Impacted products
    Vendor Product Version
    microsoft simplechat Affected: < 0.241.206
    Create a notification for this product.
    Show details on NVD website

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    CVE-2026-57205 (GCVE-0-2026-57205)

    Vulnerability from nvd – Published: 2026-07-16 15:12 – Updated: 2026-07-16 15:25
    VLAI
    Title
    SimpleChat: Authenticated users can access other users' profile metadata through user IDOR endpoints
    Summary
    SimpleChat is a secure AI conversation application with personal and group workspaces for document-grounded interactions. Prior to 0.241.203, the authenticated GET /api/user/info/<user_id> and GET /api/user/profile-image/<user_id> endpoints in application/single_app/route_backend_users.py accepted a caller-supplied user_id and read the matching Cosmos DB user-settings document without object-level authorization, allowing a low-privilege authenticated user to retrieve another user's email address, display name, and profile image. This issue is fixed in version 0.241.203.
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-200 - Exposure of Sensitive Information to an Unauthorized Actor
    • CWE-639 - Authorization Bypass Through User-Controlled Key
    • CWE-862 - Missing Authorization
    Assigner
    Impacted products
    Vendor Product Version
    microsoft simplechat Affected: < 0.241.203
    Create a notification for this product.
    Show details on NVD website

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    CVE-2026-57206 (GCVE-0-2026-57206)

    Vulnerability from cvelistv5 – Published: 2026-07-16 15:17 – Updated: 2026-07-16 18:53
    VLAI
    Title
    SimpleChat plugin validation endpoints missing authentication and authorization
    Summary
    SimpleChat is a secure AI conversation application with personal and group workspaces for document-grounded interactions. Prior to 0.241.206, several plugin validation routes in application/single_app/plugin_validation_endpoint.py, including `POST /api/admin/plugins/test-instantiation`, `GET /api/admin/plugins/health-check/<plugin_name>`, `POST /api/admin/plugins/repair/<plugin_name>`, and `POST /api/plugins/validate`, relied on @swagger_route(security=get_auth_security()) documentation without enforcing @login_required, @user_required, or @admin_required at runtime, allowing unauthenticated or unauthorized clients to invoke plugin validation, health, and repair behavior. This issue is fixed in version 0.241.206.
    SSVC
    Exploitation: none Automatable: yes Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-306 - Missing Authentication for Critical Function
    • CWE-862 - Missing Authorization
    Assigner
    Impacted products
    Vendor Product Version
    microsoft simplechat Affected: < 0.241.206
    Create a notification for this product.
    Show details on NVD website

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    CVE-2026-57205 (GCVE-0-2026-57205)

    Vulnerability from cvelistv5 – Published: 2026-07-16 15:12 – Updated: 2026-07-16 15:25
    VLAI
    Title
    SimpleChat: Authenticated users can access other users' profile metadata through user IDOR endpoints
    Summary
    SimpleChat is a secure AI conversation application with personal and group workspaces for document-grounded interactions. Prior to 0.241.203, the authenticated GET /api/user/info/<user_id> and GET /api/user/profile-image/<user_id> endpoints in application/single_app/route_backend_users.py accepted a caller-supplied user_id and read the matching Cosmos DB user-settings document without object-level authorization, allowing a low-privilege authenticated user to retrieve another user's email address, display name, and profile image. This issue is fixed in version 0.241.203.
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-200 - Exposure of Sensitive Information to an Unauthorized Actor
    • CWE-639 - Authorization Bypass Through User-Controlled Key
    • CWE-862 - Missing Authorization
    Assigner
    Impacted products
    Vendor Product Version
    microsoft simplechat Affected: < 0.241.203
    Create a notification for this product.
    Show details on NVD website

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          ],
          "source": {
            "advisory": "GHSA-x2jq-2m5m-65m4",
            "discovery": "UNKNOWN"
          },
          "title": "SimpleChat: Authenticated users can access other users\u0027 profile metadata through user IDOR endpoints"
        }
      },
      "cveMetadata": {
        "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "assignerShortName": "GitHub_M",
        "cveId": "CVE-2026-57205",
        "datePublished": "2026-07-16T15:12:46.826Z",
        "dateReserved": "2026-06-24T02:00:46.801Z",
        "dateUpdated": "2026-07-16T15:25:26.441Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }