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github.com/free5gc/udr

9 known vulnerabilities.

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  • High 8.7
    CVE-2026-40248

    free5gc UDR improper path validation allows unauthenticated creation and modification of Traffic Influence Subscriptions

    free5GC is an open-source implementation of the 5G core network. In versions 4.2.1 and below of the UDR service, the handler for creating or updating Traffic Influence Subscriptions checks whether the influenceId path segment equals subs-to-notify, but does n…

    free5gc free5gc github.com/free5gc/udr Go
  • High 8.7
    CVE-2026-40247

    free5gc UDR improper path validation allows unauthenticated access to Traffic Influence Subscriptions

    free5GC is an open-source implementation of the 5G core network. In versions 4.2.1 and below of the UDR service, the handler for reading Traffic Influence Subscriptions checks whether the influenceId path segment equals subs-to-notify, but does not return aft…

    free5gc free5gc github.com/free5gc/udr Go
  • High 8.7
    CVE-2026-40246

    free5gc UDR improper path validation allows unauthenticated deletion of Traffic Influence Subscriptions

    free5GC is an open-source implementation of the 5G core network. In versions 1.4.2 and below of the UDR service, the handler for deleting Traffic Influence Subscriptions checks whether the influenceId path segment equals subs-to-notify, but does not return af…

    free5gc free5gc github.com/free5gc/udr Go
  • High 7.5
    CVE-2026-40245

    Free5GC: UDR nudr-dr influenceData/subs-to-notify leaks SUPI in error response body without authentication

    Free5GC is an open-source Linux Foundation project for 5th generation (5G) mobile core networks. Versions 4.2.1 and below contain an information disclosure vulnerability in the UDR (Unified Data Repository) service. The handler for GET /nudr-dr/v2/application…

    free5gc free5gc github.com/free5gc/udr Go