Mt6580 Firmware vulnerabilities

2 known vulnerabilities in Mt6580 Firmware from MediaTek. 2 are rated high or critical. Each entry lists the affected versions and the release that fixes it, where the vendor has published one.

Latest first

• 8.4 High severity

  MediaTek chipset: Heap-based Buffer Overflow

  CVE-2026-20502Sep 7, 2026MediaTek

  In vdec, there is a possible out of bounds write due to a missing bounds check. 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:

• 8.4 High severity

  MediaTek chipset: Heap-based Buffer Overflow

  CVE-2026-20501Sep 7, 2026MediaTek

  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: