CVE-2026-34908: Ubiquiti UniFi OS Access Control Flaw
🔴 Critical | Source: CISA Known Exploited Vulnerabilities A vulnerability in Ubiquiti’s UniFi OS allows anyone with network access to make unauthorised changes to affected devices without proper authentication or authorisation checks. This is actively being exploited in the wild, as confirmed by CISA’s inclusion in their Known Exploited Vulnerabilities catalogue. UniFi OS underpins a wide range of Ubiquiti networking hardware commonly deployed in enterprise and hybrid cloud environments, making the blast radius potentially significant. ...