PT-2026-42659 · Ubiquiti · Unifi Os
CVE-2026-34910
·
Published
2026-05-21
·
Updated
2026-08-27
CVSS v3.1
10
Critical
| Vector | AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H |
Name of the Vulnerable Software and Affected Versions
UniFi OS (affected versions not specified)
Description
An improper input validation issue exists in UniFi OS devices. A remote attacker with network access could exploit this flaw to perform command injection, allowing the execution of arbitrary commands. Additionally, the issue involves improper access control and incorrect directory path name restrictions, which could enable unauthorized access to protected information, as well as the ability to read, modify, or delete data.
Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Exploit
DoS
RCE
Path traversal
Improper Access Control
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Related Identifiers
Affected Products
Unifi Os