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Critical · 9.1 Public exploit CVE-2026-77542 EUVD-2026-66383GHSA-c3vq-7xv7-7gjm

A malicious actor with access to the network and high privileges could exploit an Improper Input Validation vulnerability found in UID Ente…

Published Aug 26, 2026 · Updated Aug 26, 2026 · Assigned by Ubiquiti

Description

A malicious actor with access to the network and high privileges could exploit an Improper Input Validation vulnerability found in UID Enterprise Agent to execute a Command Injection on the host device.

Affected products

VendorProductAffectedFixed
Ubiquiti UID Enterprise Agent < 1.62.1 1.62.1

Public exploits

Exploit or proof-of-concept code for this vulnerability is publicly available, which lowers the bar for attackers. Treat it as a reason to patch sooner.

Third-party code, not reviewed by us. Public PoCs are sometimes fake or contain malware. Read the code first and run it only in an isolated lab, against systems you are authorised to test.

GitHub 1 repository

  • HORKimhab/CVE-Ubiquiti ★ 0 · Aug 27, 2026

    CVE-2026-77542, CVE-2026-77543, CVE-2026-77545, CVE-2026-77550, CVE-2026-77551, CVE-2026-77552, CVE-2026-77553, CVE-2026-77554, CVE-2026-77557 - Draft or TODO

Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.

Advisories 2

References