What’s Vulnerable › Vulnerabilities

CVE-2026-20482

• Severity: medium (CVSS 6.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-08-03 · updated 2026-10-23
• Weakness: CWE-770

Description

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.

Affected products

• Mediatek Mt7902 Firmware: all versions
• Mediatek Mt7921 Firmware: all versions
• Mediatek Mt7922 Firmware: all versions
• Mediatek Mt8518S Firmware: all versions
• Mediatek Mt8532 Firmware: all versions

References

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

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