# github.com/free5gc/udr (Go) vulnerabilities Source: https://junglewise.ai/threats/technologies/github-com-free5gc-udr Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats Updated: 13 November 2026, 03:07 UTC. Rebuilt every hour. Data: https://junglewise.ai/threats/technologies/github-com-free5gc-udr.json License: CC BY 4.0 with a link back Junglewise Threat Intelligence has tracked 9 vulnerabilities in github.com/free5gc/udr (Go): 0 in the last 7 days and 1 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-47780, was published on 15 September 2026. Nothing in the last four weeks, down from 1 vulnerability in the four before. ## Counts - Last 7 days: 0 - Last 30 days: 0 - Last 90 days: 1 - All time: 9 (0 critical, 0 exploited in the wild) ## About github.com/free5gc/udr (Go) Unified Data Repository component for the 5G core network in the Free5GC project. ## Latest github.com/free5gc/udr (Go) vulnerabilities - [CVE-2026-47780: free5GC UDR improper input validation in EE subscription handlers](https://junglewise.ai/threats/cve-2026-47780-free5gc-udr-improper-input-validation-in-ee-subscription-handlers) (medium, CVSS 4, published 15 Sep 2026) - [CVE-2026-44324: free5GC UDR denial of service via nil type assertion](https://junglewise.ai/threats/cve-2026-44324-free5gc-udr-denial-of-service-via-nil-type-assertion) (medium, CVSS 6.5, published 27 May 2026) - [CVE-2026-44323: free5GC UDR nil pointer dereference in nudr-dr DELETE handler](https://junglewise.ai/threats/cve-2026-44323-free5gc-udr-nil-pointer-dereference-in-nudr-dr-delete-handler) (medium, CVSS 4.3, published 27 May 2026) - [CVE-2026-40343: free5GC UDR: Fail-open handling in PolicyDataSubsToNotifyPost allows unintended subscription creation](https://junglewise.ai/threats/cve-2026-40343-free5gc-udr-fail-open-handling-in-policydatasubstonotifypost) (medium, CVSS 5.8, published 22 Apr 2026) - [CVE-2026-40246: free5gc UDR improper path validation allows unauthenticated deletion of Traffic Influence Subscriptions](https://junglewise.ai/threats/cve-2026-40246-free5gc-udr-improper-path-validation-allows-unauthenticated) (high, CVSS 7.5, published 16 Apr 2026) - [CVE-2026-40249: free5gc UDR fail-open request handling in PolicyDataSubsToNotifySubsIdPut may allow unintended subscription updates…](https://junglewise.ai/threats/cve-2026-40249-free5gc-udr-fail-open-request-handling-in) (medium, CVSS 5.3, published 14 Apr 2026) - [CVE-2026-40248: free5gc UDR improper path validation allows unauthenticated creation and modification of Traffic Influence Subscriptions](https://junglewise.ai/threats/cve-2026-40248-free5gc-udr-improper-path-validation-allows-unauthenticated) (high, CVSS 7.5, published 14 Apr 2026) - [CVE-2026-40247: free5gc UDR improper path validation allows unauthenticated access to Traffic Influence Subscriptions](https://junglewise.ai/threats/cve-2026-40247-free5gc-udr-improper-path-validation-allows-unauthenticated) (high, CVSS 7.5, published 14 Apr 2026) - [CVE-2026-40245: free5gc UDR information disclosure in nudr-dr service](https://junglewise.ai/threats/cve-2026-40245-free5gc-udr-information-disclosure-in-nudr-dr-service) (high, CVSS 7.5, published 14 Apr 2026) ## Most severe github.com/free5gc/udr (Go) vulnerabilities - [CVE-2026-40245: free5gc UDR information disclosure in nudr-dr service](https://junglewise.ai/threats/cve-2026-40245-free5gc-udr-information-disclosure-in-nudr-dr-service) (high, CVSS 7.5, published 14 Apr 2026) - [CVE-2026-40247: free5gc UDR improper path validation allows unauthenticated access to Traffic Influence Subscriptions](https://junglewise.ai/threats/cve-2026-40247-free5gc-udr-improper-path-validation-allows-unauthenticated) (high, CVSS 7.5, published 14 Apr 2026) - [CVE-2026-40248: free5gc UDR improper path validation allows unauthenticated creation and modification of Traffic Influence Subscriptions](https://junglewise.ai/threats/cve-2026-40248-free5gc-udr-improper-path-validation-allows-unauthenticated) (high, CVSS 7.5, published 14 Apr 2026) - [CVE-2026-40246: free5gc UDR improper path validation allows unauthenticated deletion of Traffic Influence Subscriptions](https://junglewise.ai/threats/cve-2026-40246-free5gc-udr-improper-path-validation-allows-unauthenticated) (high, CVSS 7.5, published 16 Apr 2026) - [CVE-2026-44324: free5GC UDR denial of service via nil type assertion](https://junglewise.ai/threats/cve-2026-44324-free5gc-udr-denial-of-service-via-nil-type-assertion) (medium, CVSS 6.5, published 27 May 2026) - [CVE-2026-40343: free5GC UDR: Fail-open handling in PolicyDataSubsToNotifyPost allows unintended subscription creation](https://junglewise.ai/threats/cve-2026-40343-free5gc-udr-fail-open-handling-in-policydatasubstonotifypost) (medium, CVSS 5.8, published 22 Apr 2026) - [CVE-2026-40249: free5gc UDR fail-open request handling in PolicyDataSubsToNotifySubsIdPut may allow unintended subscription updates…](https://junglewise.ai/threats/cve-2026-40249-free5gc-udr-fail-open-request-handling-in) (medium, CVSS 5.3, published 14 Apr 2026) - [CVE-2026-44323: free5GC UDR nil pointer dereference in nudr-dr DELETE handler](https://junglewise.ai/threats/cve-2026-44323-free5gc-udr-nil-pointer-dereference-in-nudr-dr-delete-handler) (medium, CVSS 4.3, published 27 May 2026) - [CVE-2026-47780: free5GC UDR improper input validation in EE subscription handlers](https://junglewise.ai/threats/cve-2026-47780-free5gc-udr-improper-input-validation-in-ee-subscription-handlers) (medium, CVSS 4, published 15 Sep 2026) ## Vulnerabilities per week Nothing in the last four weeks, down from 1 vulnerability in the four before. | Week of | Vulns | Critical | Exploited | | --- | --- | --- | --- | | 17 Aug 2026 | 0 | 0 | 0 | | 24 Aug 2026 | 0 | 0 | 0 | | 31 Aug 2026 | 0 | 0 | 0 | | 7 Sep 2026 | 0 | 0 | 0 | | 14 Sep 2026 | 1 | 0 | 0 | | 21 Sep 2026 | 0 | 0 | 0 | | 28 Sep 2026 | 0 | 0 | 0 | | 5 Oct 2026 | 0 | 0 | 0 | | 12 Oct 2026 | 0 | 0 | 0 | | 19 Oct 2026 | 0 | 0 | 0 | | 26 Oct 2026 | 0 | 0 | 0 | | 2 Nov 2026 | 0 | 0 | 0 | | 9 Nov 2026 | 0 | 0 | 0 | ## Other Go technologies - [github.com/mattermost/mattermost-server (Go)](https://junglewise.ai/threats/technologies/github-com-mattermost-mattermost-server): 297 vulnerabilities - [github.com/mattermost/mattermost-server/v6 (Go)](https://junglewise.ai/threats/technologies/github-com-mattermost-mattermost-server-v6): 222 vulnerabilities - [github.com/mattermost/mattermost/server/v8 (Go)](https://junglewise.ai/threats/technologies/github-com-mattermost-mattermost-server-v8): 207 vulnerabilities - [github.com/mattermost/mattermost-server/v5 (Go)](https://junglewise.ai/threats/technologies/github-com-mattermost-mattermost-server-v5): 199 vulnerabilities - [stdlib (Go)](https://junglewise.ai/threats/technologies/go-stdlib): 178 vulnerabilities - [github.com/siyuan-note/siyuan/kernel (Go)](https://junglewise.ai/threats/technologies/github-com-siyuan-note-siyuan-kernel): 160 vulnerabilities - [code.gitea.io/gitea (Go)](https://junglewise.ai/threats/technologies/code-gitea-io-gitea): 126 vulnerabilities - [code.vikunja.io/api (Go)](https://junglewise.ai/threats/technologies/code-vikunja-io-api): 91 vulnerabilities - [gogs.io/gogs (Go)](https://junglewise.ai/threats/technologies/gogs-io-gogs): 81 vulnerabilities - [github.com/traefik/traefik/v2 (Go)](https://junglewise.ai/threats/technologies/github-com-traefik-traefik-v2): 78 vulnerabilities - [github.com/traefik/traefik (Go)](https://junglewise.ai/threats/technologies/github-com-traefik-traefik): 75 vulnerabilities - [github.com/usememos/memos (Go)](https://junglewise.ai/threats/technologies/github-com-usememos-memos): 75 vulnerabilities ## Sources NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories. Rebuilt every hour. Cite as: Junglewise Threat Intelligence, "github.com/free5gc/udr (Go) vulnerabilities", https://junglewise.ai/threats/technologies/github-com-free5gc-udr, 13 November 2026.