CVE-2026-34911: Ubiquiti Inc UniFi OS Server vulnerability
Ubiquiti Inc · UniFi OS Server
Vendor fix available · Affected: Ubiquiti Inc UniFi OS Server · Exploitation: unlikely (under 1%)
Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.
Higher than 52% of scored CVEs
DescriptionCVE.org
A malicious actor with access to the network and low privileges could exploit a Path Traversal vulnerability found in UniFi OS devices to access files on the underlying system that could be manipulated to obtain sensitive information.
Affected products20
From the CVE record. A product or version that is not listed is unknown, not unaffected.
- Ubiquiti Inc · UniFi OS Serverbefore 5.0.8
- Ubiquiti Inc · UDMbefore 5.1.12
- Ubiquiti Inc · UDM-Probefore 5.1.12
- Ubiquiti Inc · UDM-SEbefore 5.1.12
- Ubiquiti Inc · UDM-Pro-Maxbefore 5.1.12
- Ubiquiti Inc · UDM-Beastbefore 5.1.11
- Ubiquiti Inc · EFGbefore 5.1.12
- Ubiquiti Inc · UDWbefore 5.1.12
- Ubiquiti Inc · UDRbefore 5.1.12
- Ubiquiti Inc · UDR7before 5.1.12
- Ubiquiti Inc · UDR-5Gbefore 5.1.12
- Ubiquiti Inc · Express 7before 5.1.12
- Ubiquiti Inc · UNVRbefore 5.1.12
- Ubiquiti Inc · UNVR-Probefore 5.1.12
- Ubiquiti Inc · UNVR-Instantbefore 5.1.12
- Ubiquiti Inc · UNVR-G2before 5.1.12
- Ubiquiti Inc · UNVR-G2-Probefore 5.1.12
- Ubiquiti Inc · ENVRbefore 5.1.12
- Ubiquiti Inc · ENVR-Corebefore 5.1.12
- Ubiquiti Inc · UNAS-2before 5.1.10
On the Atlas
Every published CVE is on the CyberSIXT Atlas, grouped by weakness, vendor and month.
- Exploitation
- Unlikely (under 1%). EPSS under 1%, or no score yet.
- CISA KEV
- Not listed
- Public check
- No public nuclei template
- Vendor
- Ubiquiti Inc
- Published
- May 2026
CoverageNo articles yet
No CyberSIXT article names CVE-2026-34911 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.