CVE-2026-7583

CVE-2026-7583 affects Open5GS up to version 2.7.7, specifically the BSF component and the function bsf_sess_find_by_ipv6prefix in src/bsf/context.c . The issue arises from a manipulation of the argument ipv6Prefix , leading to a denial of service . Remote exploitation is possible and the exploit ...

CVE-2026-7536 Open5GS BSF pcfBindings bsf_sess_add_by_ip_address denial of service

A vulnerability was determined in Open5GS up to 2.7.7. This vulnerability affects the function bsfsessaddbyipaddress of the file /nbsf-management/v1/pcfBindings of the component BSF. Executing a manipulation of the argument ipv4Addr can lead to denial of service. The attack can be launched...

Open5GS 安全漏洞

Open5GS is an open-source implementation of 5G Core and EPC in C language, which serves as the core network for LTE/NR networks. Versions of Open5GS 2.7.7 and earlier contain security vulnerabilities. These vulnerabilities stem from the amfnamfcallbackhandlesdmdatachangenotify function in the AMF...

CVE-2025-56568

Assertion failure vulnerability in the PCO Protocol Configuration Options parser in the SMF Session Management Function component of Open5GS before v2.7.5 allows remote attackers to cause denial of service via specially crafted NGAP messages containing malformed length fields in protocol...

PT-2026-8283

Name of the Vulnerable Software and Affected Versions Open5GS versions prior to 2.7.7 Description A flaw exists in Open5GS up to version 2.7.6 related to the sgwc s5c handle create session response function within the SGW-C component. A manipulation can lead to memory corruption and may be...

PT-2026-8238

A security flaw has been discovered in Open5GS up to 2.7.6. This vulnerability affects the function ogs gtp2 parse tft in the library lib/gtp/v2/types.c of the component SMF. Performing a manipulation of the argument pf0.content.length results in denial of service. The attack is possible to be...

Open5GS 安全漏洞

Open5GS is an open-source implementation of 5G Core and EPC in C language, which serves as the core network for LTE/NR networks. Versions of Open5GS 2.7.6 and earlier contain security vulnerabilities. These vulnerabilities stem from incorrect handling of the parameter pf0.content.length in the SM...

CVE-2026-1736

CVE-2026-1736 affects Open5GS SGWC up to version 2.7.6, specifically the function sgwc_s11_handle_create_indirect_data_forwarding_tunnel_request in /src/sgwc/s11-handler.c. The issue causes a reachable assertion, with remote attack potential and publicly disclosed exploit. Multiple sources (NVD, ...

CVE-2026-1736

A security vulnerability has been detected in Open5GS up to 2.7.6. Impacted is the function sgwcs11handlecreateindirectdataforwardingtunnelrequest of the file /src/sgwc/s11-handler.c of the component SGWC. Such manipulation leads to reachable assertion. The attack may be launched remotely. The...

CVE-2026-1521 Open5GS SGWC s5c-handler.c denial of service

A security flaw has been discovered in Open5GS up to 2.7.6. This affects the function sgwcs5chandlebearerresourcefailureindication of the file src/sgwc/s5c-handler.c of the component SGWC. Performing a manipulation results in denial of service. The attack can be initiated remotely. The exploit ha...

CVE-2025-55904

Open5GS v2.7.5, prior to commit 67ba7f92bbd7a378954895d96d9d7b05d5b64615, is vulnerable to a NULL pointer dereference when a multipart/related HTTP POST request with an empty HTTP body is sent to the SBI of either AMF, AUSF, BSF, NRF, NSSF, PCF, SMF, UDM, or UDR, resulting in a denial of service...

CVE-2025-9405

A security flaw has been discovered in Open5GS up to 2.7.5. The impacted element is the function gmmstateexception of the file src/amf/gmm-sm.c. The manipulation results in reachable assertion. It is possible to launch the attack remotely. The exploit has been released to the public and may be...

CVE-2025-8803 Open5GS AMF gmm-sm.c gmm_state_exception denial of service

A vulnerability has been found in Open5GS up to 2.7.5. Affected is the function gmmstatederegistered/gmmstateexception of the file src/amf/gmm-sm.c of the component AMF. The manipulation leads to denial of service. It is possible to launch the attack remotely. Upgrading to version 2.7.6 is able t...

PT-2024-34550 · Open5Gs · Open5Gs

Name of the Vulnerable Software and Affected Versions: Open 5GS version 2.7.1 Description: The issue allows a remote attacker to cause a denial of service via the Network Function Virtualizations NFVs such as the User Plane Function UPF and the Session Management Function SMF, during the Packet...