CVE-2026-21639

A malicious actor in Wi-Fi range of the affected product could leverage a vulnerability in the airMAX Wireless Protocol to achieve a remote code execution RCE within the affected product. Affected Products: airMAX AC Version 8.7.20 and earlier airMAX M Version 6.3.22 and earlier airFiber AF60-XG...

CVE-2026-21638

A malicious actor in Wi-Fi range of the affected product could leverage a vulnerability in the airMAX Wireless Protocol to achieve a remote code execution RCE within the affected product. Affected Products: UBB-XG Version 1.2.2 and earlier UDB-Pro/UDB-Pro-Sector Version 1.4.1 and earlier UBB...

CVE-2026-21639

A malicious actor in Wi-Fi range of the affected product could leverage a vulnerability in the airMAX Wireless Protocol to achieve a remote code execution RCE within the affected product. Affected Products: airMAX AC Version 8.7.20 and earlier airMAX M Version 6.3.22 and earlier airFiber AF60-XG...

CVE-2026-21638

A malicious actor in Wi-Fi range of the affected product could leverage a vulnerability in the airMAX Wireless Protocol to achieve a remote code execution RCE within the affected product. Affected Products: UBB-XG Version 1.2.2 and earlier UDB-Pro/UDB-Pro-Sector Version 1.4.1 and earlier UBB...

CVE-2026-21639

A malicious actor in Wi-Fi range of the affected product could leverage a vulnerability in the airMAX Wireless Protocol to achieve a remote code execution RCE within the affected product. Affected Products: airMAX AC Version 8.7.20 and earlier airMAX M Version 6.3.22 and earlier airFiber AF60-XG...

CVE-2026-21638

A malicious actor in Wi-Fi range of the affected product could leverage a vulnerability in the airMAX Wireless Protocol to achieve a remote code execution RCE within the affected product. Affected Products: UBB-XG Version 1.2.2 and earlier UDB-Pro/UDB-Pro-Sector Version 1.4.1 and earlier UBB...

CVE-2026-21639

A malicious actor in Wi-Fi range of the affected product could leverage a vulnerability in the airMAX Wireless Protocol to achieve a remote code execution RCE within the affected product. Affected Products: airMAX AC Version 8.7.20 and earlier airMAX M Version 6.3.22 and earlier airFiber AF60-XG...

CVE-2026-21638

CVE-2026-21638 affects Ubiquiti devices vulnerable to remote code execution via the airMAX Wireless Protocol. Affected: UBB-XG (<=1.2.2), UDB-Pro/UDB-Pro-Sector (<=1.4.1), UBB (

CVE-2026-21638

A malicious actor in Wi-Fi range of the affected product could leverage a vulnerability in the airMAX Wireless Protocol to achieve a remote code execution RCE within the affected product. Affected Products: UBB-XG Version 1.2.2 and earlier UDB-Pro/UDB-Pro-Sector Version 1.4.1 and earlier UBB...

CVE-2026-21639

Summary (CVE-2026-21639) A remote code execution vulnerability exists in multiple Ubiquiti airMAX/airFiber devices due to a flaw in the airMAX Wireless Protocol. Affected products and versions: airMAX AC ≤ 8.7.20, airMAX M ≤ 6.3.22, airFiber AF60-XG ≤ 1.2.2, and airFiber AF60 ≤ 2.6.7. The issue c...

CVE-2026-21639

A malicious actor in Wi-Fi range of the affected product could leverage a vulnerability in the airMAX Wireless Protocol to achieve a remote code execution RCE within the affected product. Affected Products: airMAX AC Version 8.7.20 and earlier airMAX M Version 6.3.22 and earlier airFiber AF60-XG...

CVE-2026-21638

A malicious actor in Wi-Fi range of the affected product could leverage a vulnerability in the airMAX Wireless Protocol to achieve a remote code execution RCE within the affected product. Affected Products: UBB-XG Version 1.2.2 and earlier UDB-Pro/UDB-Pro-Sector Version 1.4.1 and earlier UBB...

PT-2026-2074

Name of the Vulnerable Software and Affected Versions airMAX AC versions 8.7.20 and earlier airMAX M versions 6.3.22 and earlier airFiber AF60-XG version 1.2.2 and earlier airFiber AF60 versions 2.6.7 and earlier Description A malicious actor within Wi-Fi range could exploit a flaw in the airMAX...

PT-2026-2073

Name of the Vulnerable Software and Affected Versions UBB-XG versions 1.2.2 and earlier UDB-Pro/UDB-Pro-Sector versions 1.4.1 and earlier UBB versions 3.1.5 and earlier Description A malicious actor within Wi-Fi range of the affected product could exploit a flaw in the airMAX Wireless Protocol to...

Ubiquiti多款产品 安全漏洞

Ubiquiti airFiber and others are products of Ubiquiti USA. ubiquiti airFiber is a point-to-point wireless platform. ubiquiti airMAX AC is an outdoor wireless broadband device. ubiquiti airMAX airFiber AF60-XG is an outdoor wireless broadband device. A security vulnerability exists in various...

Ubiquiti多款产品 安全漏洞

The Ubiquiti UBB-XG and Ubiquiti UDB-Pro are both wireless bridge devices from Ubiquiti, Inc. A security vulnerability exists in several Ubiquiti products, which stems from a problem with the airMAX wireless protocol that could lead to remote code execution. The following products and versions ar...

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