Reachable Assertion Vulnerability in Open5GS v2.7.6 by Open5GS
CVE-2026-30046

7.5HIGH

Key Information:

Vendor

Open5GS

Status
Open5GS
Vendor
CVE Published:
27 August 2026

What is CVE-2026-30046?

A reachable assertion vulnerability in the NUDM-UECM interface of Open5GS version 2.7.6 can be exploited by attackers who send specially crafted DELETE requests. This can lead to a Denial of Service (DoS), impacting the availability and functionality of the affected service. Implementing necessary security measures and applying updates is crucial to mitigate this risk.

References

https://github.com/open5gs/open5gs/issues/4264

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.