SEPTEMBER 19, 2026
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Case File

CVE-2026-20491

MEDIUM · CVSS 5.5 EPSS 0.10% Public Exploit

Source: NVD + CISA KEV + EPSS · Published 2026-08-03 · Last synced 2026-09-02

CyberRota Analysis

AI-Generated

The vulnerability arises from an incorrect bounds check in the med component, allowing for an out-of-bounds write that can lead to local denial of service, requiring user execution privileges for exploitation. This issue does not necessitate user interaction, making it a potential risk for affected systems. Organizations utilizing the specified products, particularly those with MT6890, MT6990, MT6988, MT2735, or MT2737 chipsets, should prioritize applying the relevant patches to mitigate this risk.

Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

Detected Signals
exploit

Note: these links are listed for security research and verification purposes only.

CVE
CVE-2026-20491
Severity
MEDIUM
CVSS
5.5
EPSS
0.10%

Original NVD Description

In med, there is a possible out of bounds write due to an incorrect bounds check. This could lead to local denial of service with User execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS10981478 (Note: For MT6890, MT6990, MT6988) / AUTO00851173 (Note: For MT2735, MT2737); Issue ID: MSV-7652.

Related CVEs

Other vulnerabilities affecting the same vendor(s)