CVE-2026-41136
Published: Apr 21, 2026
Modified: Apr 22, 2026
Description
free5GC AMF provides Access & Mobility Management Function (AMF) for free5GC, an an open-source project for 5th generation (5G) mobile core networks. Prior to version 1.4.3, the `HTTPUEContextTransfer` handler in `internal/sbi/api_communication.go` does not include a `default` case in the `Content-Type` switch statement. When a request arrives with an unsupported `Content-Type`, the deserialization step is silently skipped, `err` remains `nil`, and the processor is invoked with a completely uninitialized `UeContextTransferRequest` object. Version 1.4.3 contains a fix.
| Vendor | Product | Versions |
|---|---|---|
free5gc | amf | affected < 1.4.3 |
Weaknesses (CWE)
References
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