CVE-2026-1976
EUVD-2026-560206.02.2026, 03:15
A weakness has been identified in Free5GC up to 4.1.0. Affected is the function SessionDeletionResponse of the component SMF. This manipulation causes null pointer dereference. The attack is possible to be carried out remotely. The exploit has been made available to the public and could be used for attacks. It is suggested to install a patch to address this issue.Enginsight
Affected Products (NVD)
| Vendor | Product | Version |
|---|---|---|
| free5gc | free5gc | 𝑥 ≤ 4.1.0 |
𝑥
= Vulnerable software versions
Common Weakness Enumeration
- CWE-404 - Improper Resource Shutdown or ReleaseThe program does not release or incorrectly releases a resource before it is made available for re-use.
- CWE-476 - NULL Pointer DereferenceA NULL pointer dereference occurs when the application dereferences a pointer that it expects to be valid, but is NULL, typically causing a crash or exit.