CVE-2026-1682

Katalog CVE

CVSS 7.5 · High EPSS 0,75%

Kerentanan Improper Resource Shutdown or Release pada free5gc. Skor CVSS 3.1 7.5 (High) menurut NVD.

Deskripsi (NVD)

A flaw has been found in Free5GC SMF up to 4.1.0. Affected is the function HandlePfcpAssociationReleaseRequest of the file internal/pfcp/handler/handler.go of the component PFCP UDP Endpoint. Executing a manipulation can lead to null pointer dereference. The attack may be launched remotely. The exploit has been published and may be used. A patch should be applied to remediate this issue.

Rincian

Terbit di NVD

30 Januari 2026

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

7.5 (High), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-404: Improper Resource Shutdown or Release
CWE-476: NULL Pointer Dereference

EPSS (30 hari)

0,75% peluang dieksploitasi; lebih tinggi dari 53,7% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/free5gc/free5gc/issues/794 exploit · issue tracking · advisory vendor
• https://github.com/free5gc/free5gc/issues/794#issue-3811888505 exploit · issue tracking · advisory vendor
• https://vuldb.com/?id.343475 advisory pihak ketiga · vdb entry
• https://vuldb.com/?submit.739508 advisory pihak ketiga · vdb entry
• https://github.com/free5gc/free5gc/issues/794#issuecomment-3761063382 issue tracking
• https://github.com/free5gc/smf/
• https://github.com/free5gc/smf/pull/188 issue tracking
• https://vuldb.com/?ctiid.343475 permissions required · vdb entry