CVE-2026-75439

An issue in Free5GC v.4.2.2 allows a remote attacker to cause a denial of service via the UPF component

  • Published Sep 4, 2026
  • CVSS 7.5 high
  • 0.8% chance of exploitation in the next 30 days (EPSS)

CVE-2026-75439 at the National Vulnerability Database