---
title: "Ubiquiti: known exploited vulnerabilities"
url: https://erroneo.us/security/vendor/ubiquiti/
description: "Every Ubiquiti vulnerability in CISA's Known Exploited Vulnerabilities catalog since October 2023 (3), newest first, with due dates and fixes."
type: vendor
section: "Security Digest"
date_modified: 2026-06-23
publisher: erroneo.us
author: erroneo.us Security Desk
license: All rights reserved. Quote with attribution and a link.
---

# Ubiquiti: known exploited vulnerabilities

- 2026-06-23 [CVE-2026-34910](https://erroneo.us/security/cve/CVE-2026-34910/index.md) Ubiquiti UniFi OS: Ubiquiti UniFi OS Improper Input Validation Vulnerability (due 2026-06-26; ransomware: Unknown)
- 2026-06-23 [CVE-2026-34909](https://erroneo.us/security/cve/CVE-2026-34909/index.md) Ubiquiti UniFi OS: Ubiquiti UniFi OS Path Traversal Vulnerability (due 2026-06-26; ransomware: Unknown)
- 2026-06-23 [CVE-2026-34908](https://erroneo.us/security/cve/CVE-2026-34908/index.md) Ubiquiti UniFi OS: Ubiquiti UniFi OS Improper Access Control Vulnerability (due 2026-06-26; ransomware: Unknown)

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Source page: https://erroneo.us/security/vendor/ubiquiti/ · Security Digest: https://erroneo.us/security/ · More: https://erroneo.us/llms.txt