SEPTEMBER 18, 2026
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Case File

CVE-2026-30057

HIGH · CVSS 7.5 EPSS 0.32% Public Exploit

Source: NVD + CISA KEV + EPSS · Published 2026-08-27 · Last synced 2026-09-18

CyberRota Analysis

AI-Generated

The CreateUEContext handler in free5gc v4.1.0 is vulnerable to a Denial of Service (DoS) attack, which can be triggered by sending a specially crafted request. This vulnerability could disrupt service availability for users relying on this 5G core network framework. Organizations utilizing free5gc should prioritize addressing this issue to maintain operational integrity and prevent potential service interruptions.

Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

GitHub PoC Links
github.com ↗

Note: these links are listed for security research and verification purposes only.

CVE
CVE-2026-30057
Severity
HIGH
CVSS
7.5
EPSS
0.32%

Original NVD Description

An issue in the CreateUEContext handler component of free5gc v4.1.0 allows attackers to cause a Denial of Service (DoS) via supplying a crafted request.