CVE-2026-7587

A vulnerability has been found in Open5GS up to 2.7.7. This vulnerability affects the function amfnsmfpdusessionhandleupdatesmcontext of the file /src/amf/nsmf-handler.c of the component AMF. The manipulation leads to denial of service. It is possible to initiate the attack remotely. The exploit...

CVE-2026-8349

A flaw has been found in omec-project amf up to 2.1.1. This vulnerability affects unknown code of the component NGAP Message Handler. Executing a manipulation can lead to memory corruption. The attack can be launched remotely. The exploit has been published and may be used. This patch is called...

CVE-2026-8781

A security flaw has been discovered in omec-project amf up to 2.1.3-dev. The impacted element is the function RANConfiguration of the file ngap/handler.go. The manipulation results in null pointer dereference. The attack may be launched remotely. The exploit has been released to the public and ma...

CVE-2026-8783

A security vulnerability has been detected in omec-project amf up to 2.1.3-dev. This impacts the function UERadioCapabilityCheckResponse of the file ngap/dispatcher.go. Such manipulation leads to null pointer dereference. The attack can be executed remotely. The exploit has been disclosed publicl...

CVE-2026-10565

A security flaw has been discovered in Open5GS up to 2.7.6. The impacted element is the function gmmstatesecuritymode of the file src/amf/gmm-sm.c of the component NGAP Handover. Performing a manipulation results in race condition. The attack can be initiated remotely. The complexity of an attack...

CVE-2026-10156

A vulnerability was determined in Open5GS up to 2.7.7. This affects the function handleamfinfo in the library /lib/sbi/nnrf-handler.c of the component nf-instances Endpoint. Executing a manipulation of the argument nfinfopool can lead to resource consumption. The attack may be performed from...

EUVD-2026-33472

A vulnerability was determined in Open5GS up to 2.7.7. This affects the function handleamfinfo in the library /lib/sbi/nnrf-handler.c of the component nf-instances Endpoint. Executing a manipulation of the argument nfinfopool can lead to resource consumption. The attack may be performed from...

CVE-2026-10156

A vulnerability was determined in Open5GS up to 2.7.7. This affects the function handleamfinfo in the library /lib/sbi/nnrf-handler.c of the component nf-instances Endpoint. Executing a manipulation of the argument nfinfopool can lead to resource consumption. The attack may be performed from...

CVE-2026-10156

Open5GS up to 2.7.7 is affected by a vulnerability in nf-instances Endpoint, specifically the handle_amf_info function in /lib/sbi/nnrf-handler.c. A manipulation of the nf_info_pool argument can cause resource consumption, and the attack can be executed remotely. Publicly disclosed exploit and re...

CVE-2026-10156 Open5GS nf-instances Endpoint nnrf-handler.c handle_amf_info resource consumption

A vulnerability was determined in Open5GS up to 2.7.7. This affects the function handleamfinfo in the library /lib/sbi/nnrf-handler.c of the component nf-instances Endpoint. Executing a manipulation of the argument nfinfopool can lead to resource consumption. The attack may be performed from...

Improperly Implemented Security Check for Standard

Overview Affected versions of this package are vulnerable to Improperly Implemented Security Check for Standard due to improper enforcement of security rules during concurrent execution of Security Mode Command and N2 handover procedures. An attacker can cause handover failures and disrupt networ...

Improperly Implemented Security Check for Standard

Overview Affected versions of this package are vulnerable to Improperly Implemented Security Check for Standard due to improper enforcement of security rules during concurrent execution of Security Mode Command and N2 handover procedures. An attacker can cause handover failures and disrupt networ...

CVE-2026-44323

free5GC is an open-source implementation of the 5G core network. Prior to 4.2.2, free5GC's UDR nudr-dr DELETE /subscription-data/ueId/servingPlmnId/ee-subscriptions/subsId/amf-subscriptions handler contains a nil-pointer dereference reachable from a single authenticated request, after one...

CVE-2026-42081 free5GC: UE Security Capability bypass on NGAP PathSwitchRequest

free5GC is an open-source implementation of the 5G core network. Prior to 4.2.2, the AMF in Free5GC does not verify the UE Security Capabilities received in NGAP PathSwitchRequest messages against its locally stored values, as mandated by 3GPP TS 33.501 §6.7.3.1. A malicious gNB can overwrite the...

CVE-2026-44323

free5GC is an open-source implementation of the 5G core network. Prior to 4.2.2, free5GC's UDR nudr-dr DELETE /subscription-data/ueId/servingPlmnId/ee-subscriptions/subsId/amf-subscriptions handler contains a nil-pointer dereference reachable from a single authenticated request, after one...

CVE-2026-44323 free5GC: UDR nudr-dr DELETE amf-subscriptions panics on missing subsId when UE state exists (nil pointer dereference)

free5GC is an open-source implementation of the 5G core network. Prior to 4.2.2, free5GC's UDR nudr-dr DELETE /subscription-data/ueId/servingPlmnId/ee-subscriptions/subsId/amf-subscriptions handler contains a nil-pointer dereference reachable from a single authenticated request, after one...

CVE-2026-44324

Summary (concrete details available) CVE-2026-44324 affects free5GC’s UDR component (v4.2.1 and prior). The vulnerable handler is the nudr-dr DELETE /subscription-data/{ueId}/{servingPlmnId}/ee-subscriptions/{subsId}/amf-subscriptions. When ueId is missing from UESubsCollection, the code sets a 4...

free5GC 安全特征问题漏洞

free5GC is an open-source project for the 5th generation 5G mobile core network. Versions of free5GC prior to 4.2.2 contained security feature vulnerabilities. These vulnerabilities stemmed from AMF not implementing the concurrent security procedures defined in 3GPP TS 33.501, which could lead to...

CVE-2026-9298

A flaw was found in omec-project amf. A remote attacker could exploit an unknown functionality within the PathSwitchRequest Handler component, leading to memory corruption...

Buffer Overflow

Overview Affected versions of this package are vulnerable to Buffer Overflow via the NGReset Message Handler process. An attacker can cause memory corruption and potentially impact confidentiality, integrity, and availability by sending specially crafted messages remotely. Remediation Upgrade...