free5GC NRF nnrf-nfm lacks NF Profile input validation — enables NF Registration Poisoning with arbitrary service end...
Critical vendor advisory
CVE-2026-55068
Summary
free5GC NRF nnrf-nfm lacks NF Profile input validation — enables NF Registration Poisoning with arbitrary service endpoints
Why it matters
GitHub has published a reviewed security advisory for github.com/free5gc/free5gc. Prioritize it with other application dependency updates.
Operator check
Check whether github.com/free5gc/free5gc is present in application dependency manifests, lockfiles, or build images. Review the GitHub advisory and upgrade to a patched version where available. CVSS score: 9.3.
Sources
PatchBrief uses public sources. It does not scan environments, verify exposure, or replace vendor guidance.