{"schema_version":1,"title":"free5GC Udr vulnerabilities","summary":"Junglewise Threat Intelligence has tracked 6 vulnerabilities in free5GC Udr: 0 in the last 7 days and 1 in the last 90 days, 2 of them critical and 2 exploited in the wild. The most recent, CVE-2026-47780, was published on 15 September 2026.","url":"https://junglewise.ai/threats/technologies/udr","json_url":"https://junglewise.ai/threats/technologies/udr.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/udr","sources":"NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories","kind":"technology","counts":{"high":1,"all_time":6,"critical":2,"exploited":2,"last_7_days":0,"last_30_days":1,"last_90_days":1,"last_365_days":6},"latest":[{"cve":"CVE-2026-47780","cvss":4,"epss":0.0054,"slug":"cve-2026-47780-free5gc-udr-improper-input-validation-in-ee-subscription-handlers","title":"free5GC is an open-source implementation of the 5G core network. In 4.2.3 and earlier, HandleCreateEeSubscriptions and HandleQueryeesubscrip","severity":"medium","exploited":false,"published_at":"2026-09-15T15:17:15.843+00:00","url":"https://junglewise.ai/threats/cve-2026-47780-free5gc-udr-improper-input-validation-in-ee-subscription-handlers"},{"cve":"CVE-2026-44324","cvss":6.5,"epss":0.007,"slug":"cve-2026-44324-free5gc-udr-denial-of-service-via-nil-type-assertion","title":"free5GC UDR denial of service via nil type assertion","severity":"medium","exploited":false,"published_at":"2026-05-27T17:16:37.767+00:00","url":"https://junglewise.ai/threats/cve-2026-44324-free5gc-udr-denial-of-service-via-nil-type-assertion"},{"cve":"CVE-2026-44323","cvss":4.3,"epss":0.0058,"slug":"cve-2026-44323-free5gc-udr-nil-pointer-dereference-in-nudr-dr-delete-handler","title":"free5GC UDR nil pointer dereference in nudr-dr DELETE handler","severity":"medium","exploited":false,"published_at":"2026-05-27T17:16:37.627+00:00","url":"https://junglewise.ai/threats/cve-2026-44323-free5gc-udr-nil-pointer-dereference-in-nudr-dr-delete-handler"},{"cve":"CVE-2026-34910","cvss":10,"epss":0.3362,"slug":"cve-2026-34910-ubiquiti-unifi-os-command-injection-via-improper-input-validation","title":"Ubiquiti UniFi OS command injection via improper input validation","severity":"critical","exploited":true,"published_at":"2026-05-22T02:16:34.527+00:00","url":"https://junglewise.ai/threats/cve-2026-34910-ubiquiti-unifi-os-command-injection-via-improper-input-validation"},{"cve":"CVE-2026-34908","cvss":10,"epss":0.0086,"slug":"cve-2026-34908-ubiquiti-unifi-os-improper-access-control","title":"Ubiquiti UniFi OS improper access control","severity":"critical","exploited":true,"published_at":"2026-05-22T02:16:34.24+00:00","url":"https://junglewise.ai/threats/cve-2026-34908-ubiquiti-unifi-os-improper-access-control"},{"cve":"CVE-2026-40245","cvss":7.5,"epss":0.0057,"slug":"cve-2026-40245-free5gc-udr-information-disclosure-in-nudr-dr-service","title":"free5gc UDR information disclosure in nudr-dr service","severity":"high","exploited":false,"published_at":"2026-04-14T20:00:15+00:00","url":"https://junglewise.ai/threats/cve-2026-40245-free5gc-udr-information-disclosure-in-nudr-dr-service"}],"weekly":[{"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":1},{"week":"2026-09-21","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-28","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 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 SMF","slug":"smf","vulnerabilities":3,"url":"https://junglewise.ai/threats/technologies/smf"},{"name":"free5GC Udm","slug":"udm","vulnerabilities":3,"url":"https://junglewise.ai/threats/technologies/udm"}],"technology":{"hub":true,"name":"free5GC Udr","slug":"udr","vendor":{"name":"free5GC","slug":"free5gc","url":"https://junglewise.ai/threats/vendors/free5gc"},"aliases":[],"category":"5G Core Network Function","homepage":"https://www.free5gc.org/","repo_url":"https://github.com/free5gc/udr","description":"The Unified Data Repository (UDR) is a component of the free5GC open-source 5G core network project responsible for storing and retrieving subscriber data.","url":"https://junglewise.ai/threats/technologies/udr"},"most_severe":[{"cve":"CVE-2026-34910","cvss":10,"epss":0.3362,"slug":"cve-2026-34910-ubiquiti-unifi-os-command-injection-via-improper-input-validation","title":"Ubiquiti UniFi OS command injection via improper input validation","severity":"critical","exploited":true,"published_at":"2026-05-22T02:16:34.527+00:00","url":"https://junglewise.ai/threats/cve-2026-34910-ubiquiti-unifi-os-command-injection-via-improper-input-validation"},{"cve":"CVE-2026-34908","cvss":10,"epss":0.0086,"slug":"cve-2026-34908-ubiquiti-unifi-os-improper-access-control","title":"Ubiquiti UniFi OS improper access control","severity":"critical","exploited":true,"published_at":"2026-05-22T02:16:34.24+00:00","url":"https://junglewise.ai/threats/cve-2026-34908-ubiquiti-unifi-os-improper-access-control"},{"cve":"CVE-2026-40245","cvss":7.5,"epss":0.0057,"slug":"cve-2026-40245-free5gc-udr-information-disclosure-in-nudr-dr-service","title":"free5gc UDR information disclosure in nudr-dr service","severity":"high","exploited":false,"published_at":"2026-04-14T20:00:15+00:00","url":"https://junglewise.ai/threats/cve-2026-40245-free5gc-udr-information-disclosure-in-nudr-dr-service"},{"cve":"CVE-2026-44324","cvss":6.5,"epss":0.007,"slug":"cve-2026-44324-free5gc-udr-denial-of-service-via-nil-type-assertion","title":"free5GC UDR denial of service via nil type assertion","severity":"medium","exploited":false,"published_at":"2026-05-27T17:16:37.767+00:00","url":"https://junglewise.ai/threats/cve-2026-44324-free5gc-udr-denial-of-service-via-nil-type-assertion"},{"cve":"CVE-2026-44323","cvss":4.3,"epss":0.0058,"slug":"cve-2026-44323-free5gc-udr-nil-pointer-dereference-in-nudr-dr-delete-handler","title":"free5GC UDR nil pointer dereference in nudr-dr DELETE handler","severity":"medium","exploited":false,"published_at":"2026-05-27T17:16:37.627+00:00","url":"https://junglewise.ai/threats/cve-2026-44323-free5gc-udr-nil-pointer-dereference-in-nudr-dr-delete-handler"},{"cve":"CVE-2026-47780","cvss":4,"epss":0.0054,"slug":"cve-2026-47780-free5gc-udr-improper-input-validation-in-ee-subscription-handlers","title":"free5GC is an open-source implementation of the 5G core network. In 4.2.3 and earlier, HandleCreateEeSubscriptions and HandleQueryeesubscrip","severity":"medium","exploited":false,"published_at":"2026-09-15T15:17:15.843+00:00","url":"https://junglewise.ai/threats/cve-2026-47780-free5gc-udr-improper-input-validation-in-ee-subscription-handlers"}],"generated_at":"2026-09-28T03:07:00.154823+00:00"}