CVE-2026-20553 PUBLISHED

Assigner: MediaTek
Reserved: 03.11.2025 Published: 02.11.2026 Updated: 02.11.2026

In DA, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege, if an attacker has physical access to the device, with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS11468968; Issue ID: MSV-10166.

Product Status

Vendor MediaTek, Inc.
Product MediaTek chipset
Versions Default: unaffected
  • Version MT2713 is affected
  • Version MT2718 is affected
  • Version MT2737 is affected
  • Version MT6781 is affected
  • Version MT6789 is affected
  • Version MT6813 is affected
  • Version MT6835 is affected
  • Version MT6855 is affected
  • Version MT6858 is affected
  • Version MT6878 is affected
  • Version MT6879 is affected
  • Version MT6880 is affected
  • Version MT6881 is affected
  • Version MT6886 is affected
  • Version MT6890 is affected
  • Version MT6895 is affected
  • Version MT6897 is affected
  • Version MT6899 is affected
  • Version MT6982VB is affected
  • Version MT6983 is affected
  • Version MT6985 is affected
  • Version MT6986 is affected
  • Version MT6989 is affected
  • Version MT6990 is affected
  • Version MT6991 is affected
  • Version MT8188 is affected
  • Version MT8189 is affected
  • Version MT8370 is affected
  • Version MT8390 is affected
  • Version MT8676 is affected
  • Version MT8678 is affected

References

Problem Types

  • CWE-787 Out-of-bounds Write CWE