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 function pcfsesssetipv6prefix in the PCF component’s file...

PT-2026-39440

Name of the Vulnerable Software and Affected Versions Open5GS versions prior to 2.7.8 Description A remote denial of service can be triggered in the sm-policies endpoint. The issue exists within the pcf nbsf management handle register function located in the src/pcf/nbsf-handler.c file...

PT-2026-39544

Name of the Vulnerable Software and Affected Versions Open5GS versions prior to 2.7.8 Description A remote denial of service issue exists in the SMF component. The flaw is located in the update authorized pcc rule and qos function within the /src/smf/npcf-handler.c file. Manipulation of this...

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 updateauthorizedpccruleandqos function in the SMF component...

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 a denial-of-service attack in the function...

PT-2026-39543

Name of the Vulnerable Software and Affected Versions Open5GS versions prior to 2.7.8 Description A remote denial of service issue exists in the SMF component. The problem is located in the smf n4 build qos flow to modify list function within the /src/smf/n4-build.c file. Recommendations Update t...

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 updateauthorizedpccruleandqos function in the SMF component...

PT-2026-39451

Name of the Vulnerable Software and Affected Versions Open5GS versions prior to 2.7.8 Description A remote denial of service can be triggered via the 'delete' endpoint. The issue exists within the pcf npcf smpolicycontrol handle delete function located in the src/pcf/sm-sm.c file. Recommendations...

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 a function in the sm-policies Endpoint called...

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 a function in the SMF component file/src/smf/n4-build.c called...

PT-2026-39442

Name of the Vulnerable Software and Affected Versions Open5GS versions prior to 2.7.8 Description A remote denial of service can be triggered in the PCF component via the pcf sess set ipv6prefix function located in the /src/pcf/context.c file. This occurs through the manipulation of the...

PT-2026-39542

Name of the Vulnerable Software and Affected Versions Open5GS versions prior to 2.7.8 Description A flaw in the SMF component allows remote attackers to cause a denial of service. The issue exists within the update authorized pcc rule and qos function located in the /src/smf/npcf-handler.c file...

PT-2026-39452

Name of the Vulnerable Software and Affected Versions Open5GS versions prior to 2.7.8 Description A security flaw allows for a remote denial of service through manipulation of the ogs pcc rule install flow from media function located in the /lib/proto/types.c library. Recommendations At the momen...

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 updateauthorizedpccruleandqos function in the SMF component...

PT-2026-39545

Name of the Vulnerable Software and Affected Versions Open5GS versions prior to 2.7.8 Description A remote manipulation in the SMF component can lead to a null pointer dereference, which occurs when a program attempts to read or write to a memory location using a null pointer. This issue...

CVE-2026-8186

A vulnerability was detected in Open5GS up to 2.7.7. This affects the function ogssbiclientsendviascporsepp in the library lib/sbi/client.c of the component NF. Performing a manipulation results in out-of-bounds read. The attack is possible to be carried out remotely. The patch is named...

CVE-2026-8186 Open5GS NF client.c ogs_sbi_client_send_via_scp_or_sepp out-of-bounds

A vulnerability was detected in Open5GS up to 2.7.7. This affects the function ogssbiclientsendviascporsepp in the library lib/sbi/client.c of the component NF. Performing a manipulation results in out-of-bounds read. The attack is possible to be carried out remotely. The patch is named...

CVE-2026-8186 Open5GS NF client.c ogs_sbi_client_send_via_scp_or_sepp out-of-bounds

A vulnerability was detected in Open5GS up to 2.7.7. This affects the function ogssbiclientsendviascporsepp in the library lib/sbi/client.c of the component NF. Performing a manipulation results in out-of-bounds read. The attack is possible to be carried out remotely. The patch is named...

CVE-2026-8186

CVE-2026-8186 affects Open5GS up to 2.7.7, targeting the function ogs_sbi_client_send_via_scp_or_sepp in lib/sbi/client.c (NF component). According to the sources, manipulating input can trigger an out-of-bounds read and the issue is exploitable remotely. A patch reference is provided: d5bc487fcf...

CVE-2026-8186

A vulnerability was detected in Open5GS up to 2.7.7. This affects the function ogssbiclientsendviascporsepp in the library lib/sbi/client.c of the component NF. Performing a manipulation results in out-of-bounds read. The attack is possible to be carried out remotely. The patch is named...