CVEsUbiquiti IncCVE-2026-116837Published Oct 27, 00:44 · Updated Oct 27, 00:44 UTC
8.8
HighCVSS 3.1 · from Ubiquiti
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…

airMAX M · Heap buffer overflow · CWE-122
AffectedairMAX M, LTU PTMP, LTU PTP and 1 more
FixUpdate to 6.3.26, 2.4.2, 1.5.7, 2.0.3 or newer
PublishedOct 27, 00:44 · Ubiquiti
ScoredOct 27 · 8.8 · Ubiquiti
Exploit code publicNone known · checked 21:18 UTC
ExploitedNone known · CISA KEV checked 22:10 UTC

What we know

No known exploitation. CISA KEV, checked 22:10 UTC.
No public exploit code known. Exploit-DB, Metasploit, Nuclei, checked 21:18 UTC.
An attacker has to be on the same network. CVSS: adjacent network.
A successful attack can read and change data and take the service down. CVSS: high impact on confidentiality, integrity and availability.

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.

From Ubiquiti

Affected and fixed versions

ProductAffectedFixed inairMAX Mbefore 6.3.266.3.26LTU PTMPbefore 2.4.22.4.2LTU PTPbefore 1.5.71.5.7SolarPoint / SolarSwitchbefore 2.0.32.0.3

Exploit code

Exploit-DBnone knownMetasploitnone knownNucleinone known

References

uisp.community.ui.com/releases/Security-Advisory-Bulletin-071/7d4d42cf-09e4-44d3-9c19-649cac8c6af3 · uisp.community.ui.com

Other CVEs in airMAX M

All 3 →
7.1A malicious actor who lures an authenticated user to a malicious page could exploit a Cross-Site Request Forgery (CSRF) vulnerability found in airMAX M… · CVE-2026-116839Oct 278.8A malicious actor who lures an authenticated user to a malicious page could exploit a Cross-Site Request Forgery (CSRF) vulnerability found in airMAX M… · CVE-2026-116838Oct 278.8A malicious actor with access to the adjacent network and under certain conditions could exploit a Stored Cross-Site Scripting (XSS) vulnerability found in… · CVE-2026-116836Oct 27