CVE-2026-34909

Ubiquiti UniFi OS contains a path traversal vulnerability which could allow a malicious actor with access to the network to access files on the underlying system that could be manipulated to access an underlying account.

Sources

• NIST NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-34909
• CISA KEV catalog: https://www.cisa.gov/known-exploited-vulnerabilities-catalog