UniFi OS vulnerabilities
21 known CVE vulnerabilities in UniFi OS, translated and rated.
- CVE-2026-77550Critical
An attacker with network access could exploit an Improper Neutralization of CRLF Sequences vulnerability in certain devices running UniFi OS to bypass authentication to such UniFi OS devices or instances.
- CVE-2026-77549Critical
An attacker with network access and under certain conditions could exploit an Improper Neutralization of CRLF Sequences vulnerability in certain devices running UniFi OS to bypass authentication to such UniFi OS devices or instances.
- CVE-2026-77545Critical
An attacker with network access, low privileges, and under certain conditions can exploit an active debug code vulnerability in devices running UniFi OS to escalate privileges within those devices or instances.
- CVE-2026-77536Critical
An attacker with network access and low privileges could exploit an Improper Access Control vulnerability in devices running UniFi OS to escalate privileges within such devices or instances.
- CVE-2026-77534Critical
An attacker with network access and low privileges could exploit an Improper Access Control vulnerability in devices running UniFi OS to escalate privileges within such devices or instances.
- CVE-2026-55116Critical
A vulnerability in UniFi OS allows unauthorized changes to devices by an attacker with network access under certain network configurations.
- CVE-2026-54402Critical
A vulnerability in UniFi OS allows an attacker with network access and low privileges to execute command injection on the host device due to improper input validation.
- CVE-2026-47370Critical
Certain devices running UniFi OS are vulnerable to improper input validation, allowing a malicious actor with low privileges to execute a Command Injection attack.
- CVE-2026-47369Critical
A vulnerability related to improper input validation exists in devices running UniFi OS, which could be exploited by a malicious actor with low privileges to escalate privileges.
- CVE-2026-34910CriticalActively exploited
Command Injection vulnerability in UniFi OS devices. Improper input validation allows an attacker with network access to execute arbitrary system commands.
- CVE-2026-34909CriticalActively exploited
Path Traversal vulnerability in UniFi OS devices. An attacker with network access can read system files and potentially gain access to a user account.
- CVE-2026-34908CriticalActively exploited
Improper Access Control vulnerability in UniFi OS devices. An attacker with network access can make unauthorized changes to the system.
- CVE-2026-33000Critical
A malicious actor with network access and high privileges can exploit an Improper Input Validation vulnerability in UniFi OS devices to execute a Command Injection.
- CVE-2026-55112High
A vulnerability in UniFi OS with UniFi Protect Application allows privilege escalation on the host device. The flaw is due to improper access control, which can be exploited by a malicious actor with network access and low privileges under certain conditions.
- CVE-2026-55110High
A vulnerability in UniFi OS is caused by a misconfigured CORS policy, allowing an attacker to lure an authenticated user to a malicious page and trigger actions in the system using that user's session.
- CVE-2026-54404High
An SQL Injection vulnerability in UniFi OS allows an attacker with network access and low privileges to escalate privileges on the affected device or instance.
- CVE-2026-54403High
A Path Traversal vulnerability in devices running UniFi OS allows an attacker with network access to bypass authentication. The flaw affects specific UniFi OS devices or instances.
- CVE-2026-54401High
An SSRF vulnerability in UniFi OS allows an attacker with network access and low privileges to escalate privileges on the device or instance.
- CVE-2026-48610High
Under certain network configurations, a malicious actor with access to the network could exploit an Improper Access Control vulnerability found in certain devices running UniFi OS to make unauthorized changes to such UniFi OS devices.
- CVE-2026-47368High
A Path Traversal vulnerability has been identified in devices running UniFi OS, which can be exploited by a malicious actor with network access. This allows for data retrieval from such UniFi OS devices or instances.
- CVE-2026-34911High
A path traversal vulnerability has been found in UniFi OS devices that can be exploited by an actor with network access and low privileges. It allows access to files on the underlying system that could be manipulated to obtain sensitive information.

