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CVE-2026-116837

A malicious actor with access to the adjacent network could exploit a Heap-based Buffer Overflow vulnerability found in airMAX M, LTU, SolarPoint, and SolarSwitch devices to execute arbitrary code on

Ubiquiti Inc airMAX MNetwork & edge
Open in ThreatlineRecord JSON
CVSS
8.8High
ExploitationNo known exploitationNot in CISA KEV, which does not prove it is unexploitedCISA KEV
Exploit odds (EPSS)No scoreNo FIRST EPSS score in this snapshot yet
Fixed in6.3.26Also 2.4.2, 1.5.7 and 1 moreCVE List
Published27 Oct 2026Updated 27 Oct 2026CVE List

What fixes it

A fixed version on one release line is not the upgrade target for every line. Check your exact version and any vendor backports.

Description

A malicious actor with access to the adjacent network could exploit a Heap-based Buffer Overflow vulnerability found in airMAX M, LTU, SolarPoint, and SolarSwitch devices to execute arbitrary code on the device.

Text from CVE List

Affected versions 4

  • airMAX Maffected: all versions before 6.3.26CVE List
  • LTU PTMPaffected: all versions before 2.4.2CVE List
  • LTU PTPaffected: all versions before 1.5.7CVE List
  • SolarPoint / SolarSwitchaffected: all versions before 2.0.3CVE List

References 1