free5GC security vulnerabilities

free5GC is an open source project for 5th Generation 5G mobile core networks open sourced by free5GC. A security vulnerability exists in free5GC versions 4.0.0 and 4.0.1, which stems from the NnssfNSSAIAvailability API mishandling of ad-hoc POST requests, which could lead to a denial of service...

CVE-2025-60638

An issue was discovered in Free5GC v4.0.0 and v4.0.1 allowing an attacker to cause a denial of service via crafted POST request to the NnssfNSSAIAvailability API...

PT-2025-47942

Name of the Vulnerable Software and Affected Versions Free5GC versions 4.0.0 through 4.0.1 Description An issue exists that allows an attacker to cause a denial of service by sending a crafted POST request to the Nnssf NSSAIAvailability API endpoint. The request is specifically crafted to disrupt...