What’s Vulnerable › Vulnerabilities

CVE-2026-20448

• Severity: medium (CVSS 6.7 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.1% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-05-04 · updated 2026-10-26
• Weakness: CWE-280

Description

In geniezone, there is a possible escalation of privilege due to a missing permission check. 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: ALPS10708513; Issue ID: MSV-6281.

Affected products

• Mediatek Mt6765 Firmware: all versions
• Mediatek Mt6768 Firmware: all versions
• Mediatek Mt6789 Firmware: all versions
• Mediatek Mt6877 Firmware: all versions
• Mediatek Mt6897 Firmware: all versions
• Mediatek Mt6899 Firmware: all versions
• Mediatek Mt6989 Firmware: all versions
• Mediatek Mt6991 Firmware: all versions
• Mediatek Mt6993 Firmware: all versions
• Mediatek Mt8367 Firmware: all versions
• Mediatek Mt8766 Firmware: all versions
• Mediatek Mt8768 Firmware: all versions
• Mediatek Mt8775 Firmware: all versions
• Mediatek Mt8781 Firmware: all versions
• Mediatek Mt8786 Firmware: all versions
• Mediatek Mt8788E Firmware: all versions
• Mediatek Mt8791T Firmware: all versions
• Mediatek Mt8792 Firmware: all versions
• Mediatek Mt8793 Firmware: all versions
• Mediatek Mt8796 Firmware: all versions
• Mediatek Mt8893 Firmware: all versions
• Mediatek Mt8910 Firmware: all versions

References

• https://corp.mediatek.com/product-security-bulletin/May-2026

Get alerted when CVE-2026-20448 or the next vulnerability affects your stack