Vendor History
Ubiquiti security incident history
Updated . Data gathered daily from official public sources.
As of Oct 26, 2026, Vendor History found 4 actively exploited security flaws for Ubiquiti, dated Apr 15, 2022 to Jun 23, 2026. Sources checked: the California and Washington Attorney General breach lists, SEC EDGAR (Form 8-K, Item 1.05) and CISA's Known Exploited Vulnerabilities catalog.
Breach notices and SEC cyber filings
None found in the sources we check.
Got a breach letter from Ubiquiti? What to do when a vendor has a data breach.
Actively exploited security flaws
Flaws in Ubiquiti products that CISA lists as exploited by attackers. If you use an affected product, check that it's updated. What a listing means.
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Ubiquiti UniFi OS Improper Access Control Vulnerability (CVE-2026-34908). Added to CISA's list of security flaws known to be exploited by attackers.
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Ubiquiti UniFi OS Path Traversal Vulnerability (CVE-2026-34909). Added to CISA's list of security flaws known to be exploited by attackers.
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Ubiquiti UniFi OS Improper Input Validation Vulnerability (CVE-2026-34910). Added to CISA's list of security flaws known to be exploited by attackers.
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Ubiquiti AirOS Command Injection Vulnerability (CVE-2010-5330). Added to CISA's list of security flaws known to be exploited by attackers.
We check: California and Washington Attorney General breach notices, SEC cyber incident filings (Form 8-K, Item 1.05) and CISA's catalog of actively exploited security flaws. An empty section means we found nothing in those sources. It does not mean nothing happened. How it works
To cite: Vendor History, "Ubiquiti security incident history," vendorhistory.com/vendor/ubiquiti, data checked Oct 26, 2026. Free to reuse under CC BY 4.0 with credit to Vendor History.