Free5GC ausf

• CVE-2026-53551 Medium 6.9 free5GC AUSF: null byte injection in supiOrSuci causes HTTP 500 internal service failure 0.7%
• CVE-2026-33063 High 8.7 free5GC AUSF UE Authentication Panic on Nil SuciSupiMap Interface Conversion 0.7%