CVE-2026-5661CWE-404
Free5GC NGSetupRequest denial of service
Medium · published April 6, 2026
What it is
A vulnerability was identified in Free5GC 4.2.0. This affects an unknown function of the component NGSetupRequest Handler. Such manipulation leads to denial of service. The attack may be launched remotely. The exploit is publicly available and might be used.
The record
Technical detail
- CVSS v4.0
- 6.9 · MEDIUM
- Vector
- CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P
- EPSS
- 0.00724 · 53.5th percentile
- Weakness
- CWE-404 · Improper Resource Shutdown or Release
- Published
- 2026-04-06T14:08Z
EPSS history
Timeline