HIGHVulnerability
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CISA KEV: Ubiquiti UniFi OS — Ubiquiti UniFi OS Improper Input Validation Vulnerability

·Source: CISA KEV

Updated:

Executive Summary

Ubiquiti UniFi OS contains an improper input validation vulnerability which could allow a malicious actor with access to the network to conduct command injection.

Analysis

Ubiquiti UniFi OS contains an improper input validation vulnerability which could allow a malicious actor with access to the network to conduct command injection. Added to CISA Known Exploited Vulnerabilities catalog on 2026-06-23. Remediation due: 2026-06-26.

Indicators of Compromise (1)

CVE (1)
CVE-2026-34910
NVDMITRE CVE
Source Attribution

Originally published by CISA KEV on Jun 23, 2026. Verified by: CISA.

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