CVE-2026-8746

Katalog CVE

CVSS 6.5 · Medium EPSS 0,67%

Kerentanan Improper Restriction of Operations within the Bounds of a Memory Buffer pada open5gs. Skor CVSS 3.1 6.5 (Medium) menurut NVD.

Deskripsi (NVD)

A security flaw has been discovered in Open5GS up to 2.7.7. Affected by this issue is the function discover_handler in the library /lib/sbi/nghttp2-server.c of the component NRF. The manipulation results in use after free. The attack can be launched remotely. The exploit has been released to the public and may be used for attacks. The project was informed of the problem early through an issue report but has not responded yet.

Rincian

Terbit di NVD

17 Mei 2026

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer
CWE-416: Use After Free

EPSS (30 hari)

0,67% peluang dieksploitasi; lebih tinggi dari 50,5% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://vuldb.com/submit/817032 advisory pihak ketiga · vdb entry
• https://vuldb.com/vuln/364333 advisory pihak ketiga · vdb entry
• https://github.com/open5gs/open5gs/issues/4476 exploit · issue tracking
• https://github.com/open5gs/open5gs/ product
• https://vuldb.com/vuln/364333/cti permissions required · vdb entry