CVE-2026-8223 Open5GS sm-policies Endpoint pcf_sess_sbi_discover_and_send denial of service

A vulnerability was found in Open5GS up to 2.7.7. Affected by this vulnerability is the function pcfsesssbidiscoverandsend of the component sm-policies Endpoint. Performing a manipulation results in denial of service. It is possible to initiate the attack remotely. The exploit has been made publi...

PT-2026-39541

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. An attacker can remotely...

EUVD-2026-28478

A flaw has been found in Open5GS up to 2.7.7. The affected element is the function nssfnnrfnsselectionhandlegetfromamforvnssf of the file /src/nssf/nnssf-handler.c of the component NSSF. Executing a manipulation can lead to denial of service. The attack can be executed remotely. The exploit has...

CVE-2026-8120 Open5GS NSSF nnssf-handler.c denial of service

A flaw has been found in Open5GS up to 2.7.7. The affected element is the function nssfnnrfnsselectionhandlegetfromamforvnssf of the file /src/nssf/nnssf-handler.c of the component NSSF. Executing a manipulation can lead to denial of service. The attack can be executed remotely. The exploit has...

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 operation of the parameter “pei” in the function...

EUVD-2026-26661

A flaw has been found in Open5GS up to 2.7.7. This issue affects the function bsfsessfindbyipv6prefix of the file /src/bsf/context.c of the component BSF. This manipulation of the argument ipv6Prefix causes denial of service. It is possible to initiate the attack remotely. The exploit has been...

CVE-2026-7535 Open5GS transfer-update denial of service

A vulnerability was found in Open5GS up to 2.7.7. This affects the function amfnamfcommhandleregistrationstatusupdaterequest in the library /lib/app/ogs-init.c of the file /namf-comm/v1/ue-contexts/ueContextId/transfer-update. Performing a manipulation of the argument ueContextId results in denia...

CVE-2026-4240

A vulnerability was determined in Open5GS up to 2.7.6. The affected element is the function smfgxccacb/smfgyccacb/smfs6baaacb/smfs6bstacb of the component CCA Handler. This manipulation causes denial of service. The attack can be initiated remotely. The exploit has been publicly disclosed and may...

CVE-2025-60164

Cross-Site Request Forgery CSRF vulnerability in NewsMAN NewsmanApp newsmanapp allows Stored XSS.This issue affects NewsmanApp: from n/a through = 2.7.7...

PT-2021-19931 · Discourse · Discourse

Name of the Vulnerable Software and Affected Versions: Discourse versions prior to 2.7.7 Description: Discourse is an open source discussion platform. There are two bugs that led to the post creator of a whisper post being revealed to non-staff users. The first bug occurs when a staff user create...