CVE-2026-1973

Katalog CVE

CVSS 7.5 · High EPSS 0,61%

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

Deskripsi (NVD)

A vulnerability was determined in Free5GC up to 4.1.0. The impacted element is the function establishPfcpSession of the component SMF. Executing a manipulation can lead to null pointer dereference. The attack may be launched remotely. The exploit has been publicly disclosed and may be utilized. It is best practice to apply a patch to resolve this issue.

Rincian

Terbit di NVD

6 Februari 2026

Terakhir diubah

17 Juni 2026

Status NVD

Analyzed

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)

0,61% peluang dieksploitasi; lebih tinggi dari 47,8% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/free5gc/free5gc/issues/815 exploit · issue tracking · advisory vendor
• https://github.com/free5gc/free5gc/issues/815#issue-3832032062 exploit · issue tracking · advisory vendor
• https://vuldb.com/?id.344495 advisory pihak ketiga · vdb entry
• https://vuldb.com/?submit.743236 exploit · advisory pihak ketiga · vdb entry
• https://github.com/free5gc/free5gc/ product
• https://github.com/free5gc/smf/pull/189 issue tracking
• https://vuldb.com/?ctiid.344495 permissions required · vdb entry