{"id":"CVE-2026-106807","aliases":["EUVD-2026-115347","GHSA-96p4-93rj-w6w5"],"status":"published","title":"A denial-of-service vulnerability exists in open5GS v2.8.0 in the PFCP transaction handling path....","description":"A denial-of-service vulnerability exists in open5GS v2.8.0 in the PFCP transaction handling path. When the PFCP transaction or timer resource pool is exhausted, ogs_pfcp_xact_remote_create() returns NULL, but the failure is not handled properly and leads to an ogs_assert(new) failure in ogs_pfcp_xact_receive(). An attacker able to send PFCP messages to the affected SMF/UPF can exhaust transaction resources and cause the network function process to terminate with SIGABRT, resulting in service disruption and preventing further session establishment until the affected component is restarted.","epss":{"day":"2026-11-12","score":0.00155,"percentile":0.04691,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2026-11-02T00:00:00Z","modified":"2026-11-04T02:47:13Z","references":[{"url":"https://github.com/open5gs/open5gs/issues/4791","tags":["report"]},{"url":"https://github.com/open5gs/open5gs/commit/d91af3b0ac59f6e9dab25718ef4eed9cbf2813ca","tags":["fix"]},{"url":"https://gist.github.com/hackeryounow/a453020171ed5bc36036fb05c5fd448e","tags":["web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-106807","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-96p4-93rj-w6w5"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/106xxx/CVE-2026-106807.json","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2026-106807","description":"A denial-of-service vulnerability exists in open5GS v2.8.0 in the PFCP transaction handling path. When the PFCP transaction or timer resource pool is exhausted, ogs_pfcp_xact_remote_create() returns NULL, but the failure is not handled properly and leads to an ogs_assert(new) failure in ogs_pfcp_xact_receive(). An attacker able to send PFCP messages to the affected SMF/UPF can exhaust transaction resources and cause the network function process to terminate with SIGABRT, resulting in service disruption and preventing further session establishment until the affected component is restarted.","status":"published","published":"2026-11-02T00:00:00Z","modified":"2026-11-02T16:15:23.096Z","updated_at":"2026-11-02T18:00:08.034842Z"}],"euvd":[{"id":"EUVD-2026-115347","description":"A denial-of-service vulnerability exists in open5GS v2.8.0 in the PFCP transaction handling path. When the PFCP transaction or timer resource pool is exhausted, ogs_pfcp_xact_remote_create() returns NULL, but the failure is not handled properly and leads to an ogs_assert(new) failure in ogs_pfcp_xact_receive(). An attacker able to send PFCP messages to the affected SMF/UPF can exhaust transaction resources and cause the network function process to terminate with SIGABRT, resulting in service disruption and preventing further session establishment until the affected component is restarted.","status":"published","published":"2026-11-02T00:00:00Z","modified":"2026-11-02T16:15:23Z","updated_at":"2026-11-03T05:08:40.251173Z"}],"ghsa":[{"id":"GHSA-96p4-93rj-w6w5","title":"A denial-of-service vulnerability exists in open5GS v2.8.0 in the PFCP transaction handling path....","description":"A denial-of-service vulnerability exists in open5GS v2.8.0 in the PFCP transaction handling path. When the PFCP transaction or timer resource pool is exhausted, ogs_pfcp_xact_remote_create() returns NULL, but the failure is not handled properly and leads to an ogs_assert(new) failure in ogs_pfcp_xact_receive(). An attacker able to send PFCP messages to the affected SMF/UPF can exhaust transaction resources and cause the network function process to terminate with SIGABRT, resulting in service disruption and preventing further session establishment until the affected component is restarted.","status":"published","published":"2026-11-02T18:32:28Z","modified":"2026-11-02T18:32:36Z","updated_at":"2026-11-02T19:02:40.409728Z"}],"nvd":[{"id":"CVE-2026-106807","description":"A denial-of-service vulnerability exists in open5GS v2.8.0 in the PFCP transaction handling path. When the PFCP transaction or timer resource pool is exhausted, ogs_pfcp_xact_remote_create() returns NULL, but the failure is not handled properly and leads to an ogs_assert(new) failure in ogs_pfcp_xact_receive(). An attacker able to send PFCP messages to the affected SMF/UPF can exhaust transaction resources and cause the network function process to terminate with SIGABRT, resulting in service disruption and preventing further session establishment until the affected component is restarted.","status":"published","published":"2026-11-02T17:17:33.753Z","modified":"2026-11-02T19:35:33.347Z","updated_at":"2026-11-03T00:02:42.67885Z"}],"osv":[{"id":"CVE-2026-106807","description":"A denial-of-service vulnerability exists in open5GS v2.8.0 in the PFCP transaction handling path. When the PFCP transaction or timer resource pool is exhausted, ogs_pfcp_xact_remote_create() returns NULL, but the failure is not handled properly and leads to an ogs_assert(new) failure in ogs_pfcp_xact_receive(). An attacker able to send PFCP messages to the affected SMF/UPF can exhaust transaction resources and cause the network function process to terminate with SIGABRT, resulting in service disruption and preventing further session establishment until the affected component is restarted.","status":"published","published":"2026-11-02T00:00:00Z","modified":"2026-11-04T07:04:21.73695592Z","updated_at":"2026-11-04T07:32:23.735279Z"}]}}