CVE-2026-30078 — HIGH (7.5)

Vulnerability Description

OpenAirInterface V2.2.0 AMF crashes when it receives an NGAP message with invalid procedure code or invalid PDU-type. For example when the message specification requires InitiatingMessage but sent with successfulOutcome.

CVSS Score

7.5

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

NONE

Availability

HIGH

Affected Products

Vendor	Product	Versions
Openairinterface	Oai-Cn5G-Amf	2.2.0

Related Weaknesses (CWE)

CWE-20

References

https://gitlab.eurecom.fr/oai/cn5g/oai-cn5g-amf/-/issues/74ExploitIssue Tracking
https://gitlab.eurecom.fr/oai/cn5g/oai-cn5g-amf/-/merge_requests/414Issue Tracking

FAQ

What is CVE-2026-30078?

CVE-2026-30078 is a vulnerability with a CVSS score of 7.5 (HIGH). OpenAirInterface V2.2.0 AMF crashes when it receives an NGAP message with invalid procedure code or invalid PDU-type. For example when the message specification requires InitiatingMessage but sent wit...

How severe is CVE-2026-30078?

CVE-2026-30078 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-30078?

Check the references section above for vendor advisories and patch information. Affected products include: Openairinterface Oai-Cn5G-Amf.