CVE-2026-20482

In wlan STA FW, there is a possible system becoming unresponsive due to logging. This could lead to remote (proximal/adjacent) denial of service with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: WCNCR00486814; Issue ID: MSV-6824.

Score

CVSS 3.1 6.5 Medium

Status

Analyzed - security@mediatek.com

Published

2026-08-03

Last modified

2026-10-23

Weaknesses

CWE-770

Affected products

• Mt7902 Firmware (Mediatek)
• Mt7921 Firmware (Mediatek)
• Mt7922 Firmware (Mediatek)
• Mt8518s Firmware (Mediatek)
• Mt8532 Firmware (Mediatek)
• Mediatek Chipset (Mediatek Inc.)

References

• https://www.mediatek.com/product-security-bulletin/August-2026