CVEvulnerability
CVE-2026-20533
6.7 MEDIUM
Official page ↗
- Status
- Analyzed
- Published
- 2026-10-05
- Last modified
- 2026-10-09
- Assigner
- [email protected]
- CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
- 6.7 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
- Weaknesses
- CWE-190
Description
In display, there is a possible escalation of privilege due to an integer overflow. This could lead to local escalation of privilege if a malicious actor has already obtained the System privilege. User interaction is not needed for exploitation. Patch ID: ALPS11296678; Issue ID: MSV-9167.
Affected configurations
• mediatek mt6739 firmware
• mediatek mt6761 firmware
• mediatek mt6765 firmware
• mediatek mt6768 firmware
• mediatek mt6781 firmware
• mediatek mt6789 firmware
• mediatek mt6833 firmware
• mediatek mt6835 firmware
• mediatek mt6853 firmware
• mediatek mt6855 firmware
• mediatek mt6858 firmware
• mediatek mt6877 firmware
• mediatek mt6878 firmware
• mediatek mt6879 firmware
• mediatek mt6883 firmware
• mediatek mt6885 firmware
• mediatek mt6886 firmware
• mediatek mt6889 firmware
• mediatek mt6893 firmware
• mediatek mt6895 firmware
• mediatek mt6897 firmware
• mediatek mt6899 firmware
• mediatek mt6983 firmware
• mediatek mt6985 firmware
• mediatek mt6989 firmware
• mediatek mt6991 firmware
• mediatek mt6993 firmware
• mediatek mt8171 firmware
• mediatek mt8188 firmware
• mediatek mt8668 firmware
• mediatek mt8676 firmware
• mediatek mt8678 firmware
• mediatek mt8793 firmware
Related
Weakness · CWE (1)
- CWE-190 Integer Overflow or Wraparound weakness
References
- https://www.mediatek.com/product-security-bulletin/October-2026 Vendor Advisory