Frequency
3
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 CVE Vulnerability Disclosures / 16h 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 invalid profiles are persisted in the MongoDB NfProfile collection and returned by NFDiscover, allowing an — cve.report · August 29, 2026
- 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
- CVE-2026-55068 - Exploits & Severity — Feedly · August 29, 2026