SEPTEMBER 18, 2026
Live Feed
Back to database
Case File

CVE-2026-30058

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 HTTPModifySubscription handler in free5gc v4.0.1 is vulnerable to improper input validation, which can be exploited by attackers to trigger a Denial of Service (DoS) condition through specially crafted input. Organizations utilizing this version of free5gc should prioritize remediation to prevent potential service disruptions.

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-2026-30058
Severity
HIGH
CVSS
7.5
EPSS
0.32%

Original NVD Description

Improper Input Validation in the HTTPModifySubscription handler of free5gc v4.0.1 allows attackers to cause a Denial of Service (DoS) via a crafted input.