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Open5GS — Vulnerabilities & Security Advisories 56

All 56 CVE vulnerabilities found in Open5GS, with AI-generated Chinese analysis, references, and POCs.

Vendor: unspecified

CVE IDTitleCVSSSeverityPaused
CVE-2026-4988 Open5GS CCA Message smf_s6b denial of service CWE-404 3.7 Low2026-03-27
CVE-2026-4240 Open5GS CCA smf_s6b_sta_cb denial of service CWE-404 5.3 Medium2026-03-16
CVE-2026-2524 Open5GS MME mme_s11_handle_create_session_response denial of service CWE-404 5.3 Medium2026-02-16
CVE-2026-2523 Open5GS SMF gn-handler.c smf_gn_handle_create_pdp_context_request assertion CWE-617 5.3 Medium2026-02-16
CVE-2026-2522 Open5GS MME esm-build.c memory corruption CWE-119 5.3 Medium2026-02-15
CVE-2026-2521 Open5GS SGW-C sgwc_s5c_handle_create_session_response memory corruption CWE-119 5.3 Medium2026-02-15
CVE-2026-2517 Open5GS SMF types.c ogs_gtp2_parse_tft denial of service CWE-404 5.3 Medium2026-02-15
CVE-2026-2062 Open5GS PGW S5U Address sgwc_sxa_handle_session_modification_response null pointer dereference CWE-476 5.3 Medium2026-02-06
CVE-2025-15555 Open5GS VoLTE Cx-Test hss-cx-path.c hss_ogs_diam_cx_mar_cb stack-based overflow CWE-121 7.3 High2026-02-04
CVE-2026-1738 Open5GS SGWC context.c sgwc_tunnel_add assertion CWE-617 5.3 Medium2026-02-02
CVE-2026-1737 Open5GS CreateBearerRequest s5c-handler.c sgwc_s5c_handle_create_bearer_request assertion CWE-617 5.3 Medium2026-02-02
CVE-2026-1736 Open5GS SGWC s11-handler.c assertion CWE-617 5.3 Medium2026-02-02
CVE-2026-1587 Open5GS SGWC s11-handler.c sgwc_s11_handle_modify_bearer_request denial of service CWE-404 5.3 Medium2026-01-29
CVE-2026-1586 Open5GS SGWC s11-handler.c ogs_gtp2_f_teid_to_ip denial of service CWE-404 5.3 Medium2026-01-29
CVE-2026-1522 Open5GS SGWC s5c-handler.c sgwc_s5c_handle_modify_bearer_response denial of service CWE-404 5.3 Medium2026-01-28
CVE-2026-1521 Open5GS SGWC s5c-handler.c denial of service CWE-404 5.3 Medium2026-01-28
CVE-2026-0622 Open 5GS WebUI uses a hard-coded JWT signing key 9.1AICriticalAI2026-01-20
CVE-2025-15539 Open5GS sgwc s11-handler.c sgwc_s11_handle_downlink_data_notification_ack denial of service CWE-404 5.3 Medium2026-01-18
CVE-2025-15532 Open5GS Timer resource consumption CWE-400 5.3 Medium2026-01-17
CVE-2025-15531 Open5GS context.c sgwc_bearer_add assertion CWE-617 5.3 Medium2026-01-17
CVE-2025-15530 Open5GS s11-handler.c assertion CWE-617 5.3 Medium2026-01-17
CVE-2025-15529 Open5GS s5c-handler.c sgwc_s5c_handle_create_session_response denial of service CWE-404 5.3 Medium2026-01-16
CVE-2025-15528 Open5GS GTPv2 Bearer Response denial of service CWE-404 5.3 Medium2026-01-16
CVE-2025-15419 Open5GS GTPv2-C Flow s5c-handler.c sgwc_s5c_handle_create_session_response denial of service CWE-404 3.3 Low2026-01-02
CVE-2025-15418 Open5GS Bearer QoS IE Length types.c ogs_gtp2_parse_bearer_qos denial of service CWE-404 3.3 Low2026-01-01
CVE-2025-15417 Open5GS GTPv2-C F-TEID s11-handler.c sgwc_s11_handle_create_session_request denial of service CWE-404 3.3 Low2026-01-01
CVE-2025-15176 Open5GS PFCP Session Establishment Request rule-match.c ogs_pfcp_pdr_rule_find_by_packet assertion CWE-617 5.3 Medium2025-12-29
CVE-2025-14955 Open5GS PFCP handler.c ogs_pfcp_handle_create_pdr initialization CWE-665 3.7 Low2025-12-19
CVE-2025-14954 Open5GS QER/FAR/URR/PDR context.c ogs_pfcp_qer_find_or_add assertion CWE-617 3.7 Low2025-12-19
CVE-2025-14953 Open5GS FAR-ID handler.c ogs_pfcp_handle_create_pdr null pointer dereference CWE-476 3.1 Low2025-12-19

All 56 known CVE vulnerabilities affecting Open5GS with full Chinese analysis, references, and POCs where available.