EUVD-2026-68293

A weakness has been identified in Open5GS up to 2.7.7. The affected element is the function smfnudmsdmhandleget of the file src/smf/nudm-handler.c of the component SMF. Executing a manipulation of the argument preemptCap can lead to reachable assertion. The attack may be launched remotely...

CVE-2026-82590 Open5GS SMF nudm-handler.c smf_nudm_sdm_handle_get assertion

A weakness has been identified in Open5GS up to 2.7.7. The affected element is the function smfnudmsdmhandleget of the file src/smf/nudm-handler.c of the component SMF. Executing a manipulation of the argument preemptCap can lead to reachable assertion. The attack may be launched remotely...

CVE-2026-82590: Reachable Assertion

A weakness has been identified in Open5GS up to 2.7.7. The affected element is the function smfnudmsdmhandleget of the file src/smf/nudm-handler.c of the component SMF. Executing a manipulation of the argument preemptCap can lead to reachable assertion. The attack may be launched remotely...

CVE-2026-30046

A reachable assertion vulnerability in the NUDM-UECM interface of Open5GS v2.7.6 allows attackers to cause a Denial of Service DoS via supplying a crafted DELETE request...

EUVD-2026-67103

A reachable assertion vulnerability in the NUDM-UECM interface of Open5GS v2.7.6 allows attackers to cause a Denial of Service DoS via supplying a crafted DELETE request...

CVE-2026-30046

The Open5GS v2.7.6 software contains a reachable assertion vulnerability within the NUDM-UECM interface . An attacker can exploit this flaw by supplying a crafted DELETE request , which leads to a Denial of Service (DoS) . No specific remediation, exploit links, or MITRE ATT&CK IDs are provided i...

PT-2026-82519

A reachable assertion vulnerability in the NUDM-UECM interface of Open5GS v2.7.6 allows attackers to cause a Denial of Service DoS via supplying a crafted DELETE request...

CVE-2026-30046

A reachable assertion vulnerability in the NUDM-UECM interface of Open5GS v2.7.6 allows attackers to cause a Denial of Service DoS via supplying a crafted DELETE request...

CVE-2026-30046: Reachable Assertion

A reachable assertion vulnerability in the NUDM-UECM interface of Open5GS v2.7.6 allows attackers to cause a Denial of Service DoS via supplying a crafted DELETE request...

free5GC 安全漏洞

free5GC is an open-source project for the 5th generation 5G mobile core network. Versions of free5GC prior to 4.2.2 contained security vulnerabilities. These vulnerabilities stemmed from the UDM component failing to validate the supi path parameters of the six GET processors in the nudm-sdm...

CVE-2026-42459: Improper Input Validation

free5GC is an open-source implementation of the 5G core network. Prior to 4.2.2, the free5GC UDM component fails to validate the supi path parameter in six GET handlers of the nudm-sdm Subscriber Data Management service. An unauthenticated attacker can inject control characters into the SUPI...

Denial Of Service(DoS)

github.com/free5gc/openapi is vulnerable to a denial of service. The vulnerability is due to improper handling in the NudmSubscriberDataManagement API, which allows an attacker to exploit it and cause a denial of service...

CVE-2026-7585

A vulnerability was determined in Open5GS up to 2.7.7. The impacted element is the function amfnudmsdmhandleprovisioned of the file /src/amf/nudm-handler.c of the component AMF. Executing a manipulation can lead to denial of service. The attack can be launched remotely. The exploit has been...

CVE-2026-7781

A security vulnerability has been detected in Open5GS up to 2.7.7. Affected by this issue is the function udmnudmuecmhandleamfregistrationupdate of the file /src/udm/nudm-handler.c of the component amf-3gpp-access Endpoint. The manipulation leads to denial of service. The attack is possible to be...

CVE-2026-7781 Open5GS amf-3gpp-access Endpoint nudm-handler.c udm_nudm_uecm_handle_amf_registration_update denial of service

A security vulnerability has been detected in Open5GS up to 2.7.7. Affected by this issue is the function udmnudmuecmhandleamfregistrationupdate of the file /src/udm/nudm-handler.c of the component amf-3gpp-access Endpoint. The manipulation leads to denial of service. The attack is possible to be...

CVE-2026-7779

A security flaw has been discovered in Open5GS up to 2.7.7. Affected is the function udmnudrdrhandlesubscriptionauthentication of the file /src/udm/nudr-handler.c of the component authentication-subscription Endpoint. Performing a manipulation results in denial of service. Remote exploitation of...

CVE-2026-7586

A weakness has been identified in Open5GS up to 2.7.7. Affected is the function ogsidgetvalue of the file /src/amf/nudm-handler.c of the component AMF. This manipulation causes denial of service. Remote exploitation of the attack is possible. The exploit has been made available to the public and...

CVE-2026-7781: Improper Resource Shutdown or Release

A security vulnerability has been detected in Open5GS up to 2.7.7. Affected by this issue is the function udmnudmuecmhandleamfregistrationupdate of the file /src/udm/nudm-handler.c of the component amf-3gpp-access Endpoint. The manipulation leads to denial of service. The attack is possible to be...

CVE-2026-7586

A weakness has been identified in Open5GS up to 2.7.7. Affected is the function ogsidgetvalue of the file /src/amf/nudm-handler.c of the component AMF. This manipulation causes denial of service. Remote exploitation of the attack is possible. The exploit has been made available to the public and...

CVE-2026-7585

A vulnerability was determined in Open5GS up to 2.7.7. The impacted element is the function amfnudmsdmhandleprovisioned of the file /src/amf/nudm-handler.c of the component AMF. Executing a manipulation can lead to denial of service. The attack can be launched remotely. The exploit has been...