Is CVE-2026-30079 actively exploited?

No active exploitation of CVE-2026-30079 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2026-30079 be exploited remotely?

Yes. CVE-2026-30079 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2026-30079?

CVE-2026-30079 has a CVSS score of 9.8 (CRITICAL).

HOME VULNERABILITIESCVE-2026-30079

CRITICAL

CVE-2026-30079

Published: April 7, 2026· Updated: Apr 9, 2026

9.8

CVSS v3.1

EPSS:0.02%probability of exploitation in 30 daysPercentile:6.4th

Official Description

In OpenAirInterface V2.2.0 AMF, Out of sequence messages causes incorrect state transition during UE registration procedure. This allows authentication to be bypassed completely. If a SecurityModeComplete message is sent after InitialUERegistration, a registration reject is received followed by a registration accept! This leads the UE to be registered without proper authentication.

NVD Source

Technical Analysis

CVE-2026-30079 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 9.8.