CVE-2026-30058CWE-20

CVE-2026-30058

High · published August 27, 2026

CVSS v3.1
7.5
EPSS
0%
Percentile
38.9
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
7.5 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.00460 · 38.9th percentile
Weakness
CWE-20 · Improper Input Validation
Published
2026-08-27T21:17Z
References (1)
https://github.com/free5gc/free5gc/issues/754 · [email protected]
EPSS history
Timeline
  • 27 AUG 00:00Z
    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
    cvelistv5