CNNVD-202601-5026 Information

Jan 30, 2026 cve

CNNVD ID

CNNVD-202601-5026

CVE-2026-1682

CNNVD Published: 2026-01-30

Description (Chinese)

free5GC是free5GC开源的一个第 5 代 (5G) 移动核心网络的开源项目。 Free5GC 4.1.0及之前版本存在代码问题漏洞，该漏洞源于PFCP UDP Endpoint组件中internal/pfcp/handler/handler.go文件的HandlePfcpAssociationReleaseRequest函数存在空指针取消引用，可能导致拒绝服务。

Description (English)

Free5GC is an open-source project for the fifth generation (5G) mobile core network of free5GC open source. There is a code gap in Free5GC 4.1.0 and previous versions, which stems from the use of blank references in the HandlePfcpAssociation ReleaseRequest function of the PFCP UDP Endpoint component, which may lead to the denial of service.

Hazard Level

High

Vulnerability Type

代码问题

Affected Vendor

free5GC

Published

2026-01-30

Last Modified

2026-02-24

References

https://github.com/free5gc/free5gc/issues/794 https://github.com/free5gc/free5gc/issues/794#issue-3811888505 https://github.com/free5gc/free5gc/issues/794#issuecomment-3761063382 https://github.com/free5gc/smf/pull/188 https://vuldb.com/?ctiid.343475 https://vuldb.com/?id.343475 https://vuldb.com/?submit.739508 https://access.redhat.com/security/cve/cve-2026-1682

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