{"schema_version":1,"title":"free5GC SMF vulnerabilities","summary":"Junglewise Threat Intelligence has tracked 3 vulnerabilities in free5GC SMF: 0 in the last 7 days and 0 in the last 90 days, 1 of them critical and 0 exploited in the wild. The most recent, CVE-2026-44329, was published on 27 May 2026.","url":"https://junglewise.ai/threats/technologies/smf","json_url":"https://junglewise.ai/threats/technologies/smf.json","publisher":"Junglewise Threat Intelligence","license":"CC-BY-4.0","license_url":"https://creativecommons.org/licenses/by/4.0/","attribution":"Junglewise Threat Intelligence, https://junglewise.ai/threats/technologies/smf","sources":"NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories","kind":"technology","counts":{"high":2,"all_time":3,"critical":1,"exploited":0,"last_7_days":0,"last_30_days":0,"last_90_days":0,"last_365_days":3},"latest":[{"cve":"CVE-2026-44329","cvss":10,"epss":0.0056,"slug":"cve-2026-44329-free5gc-smf-missing-authentication-in-upi-management-interface","title":"free5GC SMF missing authentication in UPI management interface","severity":"critical","exploited":false,"published_at":"2026-05-27T17:16:38.49+00:00","url":"https://junglewise.ai/threats/cve-2026-44329-free5gc-smf-missing-authentication-in-upi-management-interface"},{"cve":"CVE-2026-44328","cvss":8.2,"epss":0.0054,"slug":"cve-2026-44328-free5gc-smf-unauthenticated-dos-and-state-mutation-in-upi-handler","title":"free5GC SMF unauthenticated DoS and state mutation in UPI handler","severity":"high","exploited":false,"published_at":"2026-05-27T17:16:38.347+00:00","url":"https://junglewise.ai/threats/cve-2026-44328-free5gc-smf-unauthenticated-dos-and-state-mutation-in-upi-handler"},{"cve":"CVE-2026-44321","cvss":7.5,"epss":0.0061,"slug":"cve-2026-44321-free5gc-smf-unauthenticated-denial-of-service-in-upi-management","title":"free5GC SMF unauthenticated denial of service in UPI management","severity":"high","exploited":false,"published_at":"2026-05-27T17:16:37.33+00:00","url":"https://junglewise.ai/threats/cve-2026-44321-free5gc-smf-unauthenticated-denial-of-service-in-upi-management"}],"weekly":[{"week":"2026-06-29","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-06","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-13","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-20","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-27","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-03","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-10","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-17","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-24","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-31","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-07","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-14","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-21","critical":0,"exploited":0,"vulnerabilities":0}],"related":[{"name":"free5GC","slug":"free5gc","vulnerabilities":22,"url":"https://junglewise.ai/threats/technologies/free5gc"},{"name":"free5GC Nef","slug":"nef","vulnerabilities":7,"url":"https://junglewise.ai/threats/technologies/nef"},{"name":"free5GC Udr","slug":"udr","vulnerabilities":6,"url":"https://junglewise.ai/threats/technologies/udr"},{"name":"free5GC NRF","slug":"nrf","vulnerabilities":3,"url":"https://junglewise.ai/threats/technologies/nrf"},{"name":"free5GC Pcf","slug":"pcf","vulnerabilities":3,"url":"https://junglewise.ai/threats/technologies/pcf"},{"name":"free5GC Udm","slug":"udm","vulnerabilities":3,"url":"https://junglewise.ai/threats/technologies/udm"}],"technology":{"hub":true,"name":"free5GC SMF","slug":"smf","vendor":{"name":"free5GC","slug":"free5gc","url":"https://junglewise.ai/threats/vendors/free5gc"},"aliases":[],"category":"network-software","homepage":"https://free5gc.org/","repo_url":"https://github.com/free5gc/smf","description":"The Session Management Function is a core component of the free5GC open-source 5G core network project.","url":"https://junglewise.ai/threats/technologies/smf"},"most_severe":[{"cve":"CVE-2026-44329","cvss":10,"epss":0.0056,"slug":"cve-2026-44329-free5gc-smf-missing-authentication-in-upi-management-interface","title":"free5GC SMF missing authentication in UPI management interface","severity":"critical","exploited":false,"published_at":"2026-05-27T17:16:38.49+00:00","url":"https://junglewise.ai/threats/cve-2026-44329-free5gc-smf-missing-authentication-in-upi-management-interface"},{"cve":"CVE-2026-44328","cvss":8.2,"epss":0.0054,"slug":"cve-2026-44328-free5gc-smf-unauthenticated-dos-and-state-mutation-in-upi-handler","title":"free5GC SMF unauthenticated DoS and state mutation in UPI handler","severity":"high","exploited":false,"published_at":"2026-05-27T17:16:38.347+00:00","url":"https://junglewise.ai/threats/cve-2026-44328-free5gc-smf-unauthenticated-dos-and-state-mutation-in-upi-handler"},{"cve":"CVE-2026-44321","cvss":7.5,"epss":0.0061,"slug":"cve-2026-44321-free5gc-smf-unauthenticated-denial-of-service-in-upi-management","title":"free5GC SMF unauthenticated denial of service in UPI management","severity":"high","exploited":false,"published_at":"2026-05-27T17:16:37.33+00:00","url":"https://junglewise.ai/threats/cve-2026-44321-free5gc-smf-unauthenticated-denial-of-service-in-upi-management"}],"generated_at":"2026-09-27T03:07:00.185062+00:00"}