CRITICAL 9.9 NVD

CVE-2026-77534

A malicious actor with access to the network and low privileges could exploit an Improper Access Control vulnerability found in certain devices running UniFi OS

A malicious actor with access to the network and low privileges could exploit an Improper Access Control vulnerability found in certain devices running UniFi OS to escalate privileges within such UniFi OS devices or instances.

References

Published: 2026-08-26 · Source: NVD · Feed updated: 2026-08-26
This critical severity vulnerability with a CVSS score of 9.9 was published on 2026-08-26 via NVD.

Risk Timeline

CVE Disclosed2026-08-26 · -1 days ago

Remediation Resources

Official Advisory
community.ui.com/releases/Security-Advisory-Bulletin-067/fc4a3488-7c43
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