CVE-2025-60638
highpriority · track · 0EPSS 0.003 · 27 %ileEUUSEPSS · scored 2026-10-24
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 Nnssf_NSSAIAvailability API.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 6.9–7.5
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (4)
Products and version ranges known to be affected.
advisories (2)
Vendor and ecosystem advisories describing this.
- GHSA-f2hj-vpp9-6vm2NSSF panic due to nil pointer dereference when expiry field is omitted in NSSAIAvailability POST2025-11-24ghsa · osvUS
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 Nnssf_NSSAIAvailability API.
- GO-2025-4163NSSF panic due to nil pointer dereference when expiry field is omitted in NSSAIAvailability POST in github.com/free5gc/nssf2025-12-02vendor · osvUS
NSSF panic due to nil pointer dereference when expiry field is omitted in NSSAIAvailability POST in github.com/free5gc/nssf
also known as (5)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (8)
External citations — patches, advisories, analysis.
- https://access.redhat.com/security/cve/cve-2025-60638cnnvd
- https://free5gc.org/Patchcnnvd
- https://github.com/free5gc/free5gccnnvd
- https://github.com/free5gc/free5gc/issues/704cnnvd
- https://github.com/free5gc/free5gcenisa_euvd
- https://github.com/free5gc/free5gc/issues/704enisa_euvd
- https://github.com/free5gc/free5gcProductnvd
- https://github.com/free5gc/free5gc/issues/704ExploitIssue Trackingnvd
Attackers weaponise vulnerabilities like this against internet-exposed services. See what is exposed on your perimeter with a free passive scan.
Free scan