CVE-2026-20501

Katalog CVE

CVSS 8.4 · High EPSS 0,13%

Kerentanan Heap-based Buffer Overflow pada mediatek mt2718 firmware, mediatek mt6580 firmware +51 lainnya. Skor CVSS 3.1 8.4 (High) menurut CISA ADP.

Deskripsi (NVD)

In vdec, there is a possible out of bounds write due to a heap buffer overflow. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS11262030; Issue ID: MSV-9197.

Rincian

Terbit di NVD

7 September 2026

Terakhir diubah

9 September 2026

Status NVD

Analyzed

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-122: Heap-based Buffer Overflow

EPSS (30 hari)

0,13% peluang dieksploitasi; lebih tinggi dari 2,2% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://www.mediatek.com/product-security-bulletin/September-2026 advisory vendor