CVE-2026-1738

Open5GS SGWC (up to 2.7.6) is affected by a flaw in sgwc_tunnel_add in /src/sgwc/context.c. Manipulating the pdr argument can trigger a reachable assertion, and the issue can be exploited remotely. The exploit has been published, and a patch to correct the issue is indicated as already-fixed in t...

CVE-2026-1738

A flaw has been found in Open5GS up to 2.7.6. The impacted element is the function sgwctunneladd of the file /src/sgwc/context.c of the component SGWC. Executing a manipulation of the argument pdr can lead to reachable assertion. The attack can be executed remotely. The exploit has been published...

CVE-2026-1738 Open5GS SGWC context.c sgwc_tunnel_add assertion

A flaw has been found in Open5GS up to 2.7.6. The impacted element is the function sgwctunneladd of the file /src/sgwc/context.c of the component SGWC. Executing a manipulation of the argument pdr can lead to reachable assertion. The attack can be executed remotely. The exploit has been published...

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-2026-1737 Open5GS CreateBearerRequest s5c-handler.c sgwc_s5c_handle_create_bearer_request assertion

A vulnerability was detected in Open5GS up to 2.7.6. The affected element is the function sgwcs5chandlecreatebearerrequest of the file /src/sgwc/s5c-handler.c of the component CreateBearerRequest Handler. Performing a manipulation results in reachable assertion. Remote exploitation of the attack ...

CVE-2026-1737 Open5GS CreateBearerRequest s5c-handler.c sgwc_s5c_handle_create_bearer_request assertion

A vulnerability was detected in Open5GS up to 2.7.6. The affected element is the function sgwcs5chandlecreatebearerrequest of the file /src/sgwc/s5c-handler.c of the component CreateBearerRequest Handler. Performing a manipulation results in reachable assertion. Remote exploitation of the attack ...

CVE-2026-1737

A vulnerability was detected in Open5GS up to 2.7.6. The affected element is the function sgwcs5chandlecreatebearerrequest of the file /src/sgwc/s5c-handler.c of the component CreateBearerRequest Handler. Performing a manipulation results in reachable assertion. Remote exploitation of the attack ...

CVE-2026-1737

Open5GS vulnerability CVE-2026-1737 affects Open5GS up to 2.7.6. The affected element is the function sgwc_s5c_handle_create_bearer_request in src/sgwc/s5c-handler.c (CreateBearerRequest Handler). Manipulation can trigger a reachable assertion, enabling remote exploitation. Public exploit availab...

EUVD-2026-5122

A vulnerability was detected in Open5GS up to 2.7.6. The affected element is the function sgwcs5chandlecreatebearerrequest of the file /src/sgwc/s5c-handler.c of the component CreateBearerRequest Handler. Performing a manipulation results in reachable assertion. Remote exploitation of the attack ...

CVE-2026-1737 Open5GS CreateBearerRequest s5c-handler.c sgwc_s5c_handle_create_bearer_request assertion

A vulnerability was detected in Open5GS up to 2.7.6. The affected element is the function sgwcs5chandlecreatebearerrequest of the file /src/sgwc/s5c-handler.c of the component CreateBearerRequest Handler. Performing a manipulation results in reachable assertion. Remote exploitation of the attack ...

CVE-2026-1736 Open5GS SGWC s11-handler.c assertion

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...

EUVD-2026-5115

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-2026-1736 Open5GS SGWC s11-handler.c assertion

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...

PT-2026-5589

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

Open5GS security vulnerabilities

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 operations on the function...

PT-2026-5597

A flaw has been found in Open5GS up to 2.7.6. The impacted element is the function sgwc tunnel add of the file /src/sgwc/context.c of the component SGWC. Executing a manipulation of the argument pdr can lead to reachable assertion. The attack can be executed remotely. The exploit has been publish...

CVE-2026-1736: Reachable Assertion

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-2026-1738: Reachable Assertion

A flaw has been found in Open5GS up to 2.7.6. The impacted element is the function sgwctunneladd of the file /src/sgwc/context.c of the component SGWC. Executing a manipulation of the argument pdr can lead to reachable assertion. The attack can be executed remotely. The exploit has been published...

Open5GS security vulnerabilities

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 pdr in the function...

CVE-2026-1737: Reachable Assertion

A vulnerability was detected in Open5GS up to 2.7.6. The affected element is the function sgwcs5chandlecreatebearerrequest of the file /src/sgwc/s5c-handler.c of the component CreateBearerRequest Handler. Performing a manipulation results in reachable assertion. Remote exploitation of the attack ...