Frequency
1
occurrences
First Seen
August 29, 2026
Last Seen
August 29, 2026
Related Threat Clusters
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Critical Vulnerability in free5GC Exposes 5G Core Network to Attacks
A critical vulnerability, CVE-2026-55068, has been identified in the free5GC open-source implementation of the 5G core network. The flaw exists in versions 4.2.2 and earlier, where the NRF RegisterNFInstance handler…
3 articles · Updated August 29, 2026
Recent Intelligence Reports
- CVE-2026-55068 - Critical CVE & PoC Archive StemShop / 15h ← Critical CVEs CVE-2026-55068 CVSS 9.3 CRITICAL Published 2026-08-28T20:18:24.183 Description free5GC is an open-source implementation of the 5G core network. In 4.2.2 and earlier, the NRF RegisterNFInstance handler at PUT /nnrf-nfm/v1/nf-instances/{nfInstanceID} accepts NF Profiles without enforcing UUID format, nfStatus enum values, heartBeatTimer ranges, mandatory profile fields, or nfServices.ipEndPoints address constraints. The — stemshop.top · August 29, 2026