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free5GC AUSF: null byte injection in supiOrSuci causes HTTP 500 internal service failure

🗓️ 31 Jul 2026 20:13:11Reported by GitHub Advisory DatabaseType 
github
 github
🔗 github.com👁 3 Views

Free5GC AUSF fails to validate supiOrSuci; null bytes cause HTTP 500 during UE authentication.

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31 Jul 2026 20:13Current
5.5Medium risk
Vulners AI Score5.5
CVSS 46.9
EPSS0.00036
3