VULNERABILITY INTELLIGENCE

CVE-2026-71676

CVSS score7.5 HIGH
EPSS probability0.55%
CISA KEVNot currently listed
Published2026-08-18
Last modified2026-08-31
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Description

Buffer Overflow vulnerability in Open5GS v.2.7.0 allows a remote attacker to cause a denial of service via the NAS 5GS decoder chain, triggered when the message type byte of a NAS PDU is mutated

Weakness classification

  • 134c704f-9b21-4f2e-91b3-4a467353bcc0: CWE-122

Primary references