Vulnerability Details 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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.004
EPSS Ranking 29.6%
CVSS Severity
CVSS v3 Score 8.8
Products affected by CVE-2026-21639
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cpe:2.3:h:ui:airfiber_af60-xg:-
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cpe:2.3:h:ui:airfiber_af60:-
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cpe:2.3:h:ui:airmax_ac:-
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cpe:2.3:h:ui:airmax_m:-
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cpe:2.3:o:ui:airfiber_af60-xg_firmware:*
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cpe:2.3:o:ui:airfiber_af60_firmware:*
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cpe:2.3:o:ui:airmax_ac_firmware:7.1.3
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cpe:2.3:o:ui:airmax_m_firmware:*