UniFi OS Server - Command Injection

A malicious actor with access to the network could exploit an Improper Input Validation vulnerability found in UniFi OS devices to execute a Command Injection. id: CVE-2026-34910 info: name: UniFi OS Server - Command Injection author: Kazgangap severity: critical description: | A malicious actor...

CVE-2026-34908-check

UniFi OS 服务器 未授权 RCE 链检测脚本 针对 UniFi OS 服务器（≤ 5.0.6）中未认证远程代码执行链的安全检测器，该漏洞披露于 Ubiquiti 安全公告 064： CVE| 类别| 链中的作用 ---|---|--- CVE-2026-34908 / CVE-2026-34909| 不恰当的访问控制 / 路径遍历| 认证网关绕过（立足点） CVE-2026-34910| 不恰当的输入验证 → 命令注入| 通过绕过实现未认证 RCE 已在 UniFi OS 服务器 5.0.8 中修复。 运行是否安全？ 是的。该检测器专为生产环境和评估用途设计： 不执行任何命令。...

CVE-2026-34910-PoC

CVE-2026-34910 / CVE-2026-34909 — UniFi OS Unauthenticated RCE & File Read Unauthenticated Command Injection RCE CVE-2026-34910 + Path Traversal Arbitrary File Read CVE-2026-34909 in UniFi OS Server. CVSS 10.0 Critical each · CISA KEV listed · actively exploited by a Mirai-derived botnet azsxd...

EUVD-2026-66366

A malicious actor with access to the network and high privileges could exploit an Improper Input Validation vulnerability found in UniFi OS Server to execute a Command Injection on the host device...

EUVD-2026-66367

A malicious actor with access to the network and high privileges could exploit an Improper Input Validation vulnerability found in UniFi OS Server to execute a Command Injection on the host device...

CVE-2026-77539

A malicious actor with access to the network and high privileges could exploit an Improper Input Validation vulnerability found in UniFi OS Server to execute a Command Injection on the host device...

CVE-2026-77540

A malicious actor with access to the network and high privileges could exploit an Improper Input Validation vulnerability found in UniFi OS Server to execute a Command Injection on the host device...

CVE-2026-77540

CVE-2026-77540 is a CRITICAL (CVSS 9.1) vulnerability in UniFi OS Server by Ubiquiti, caused by Improper Input Validation that allows a privileged network attacker to achieve Command Injection on the host device. The attack requires high privileges and no user interaction, with changed scope impa...

CVE-2026-77540

A malicious actor with access to the network and high privileges could exploit an Improper Input Validation vulnerability found in UniFi OS Server to execute a Command Injection on the host device...

CVE-2026-77539

A malicious actor with access to the network and high privileges could exploit an Improper Input Validation vulnerability found in UniFi OS Server to execute a Command Injection on the host device...

CVE-2026-77539

CVE-2026-77539 is a critical (CVSS 9.1) Improper Input Validation vulnerability in Ubiquiti UniFi OS Server . An attacker with network access and high privileges can exploit it to perform Command Injection on the host device, leading to high impact on confidentiality, integrity, and availability ...

Exploit for Improper Input Validation in Ui Unifi_Os_Server

CVE-2026-34910 / CVE-2026-34909 — UniFi OS Unauthenticated RCE...

UniFi OS Server Unauthenticated Remote Code Execution Chain Detection Script

This tool is a safe detector for the unauthenticated remote code execution chain in UniFi OS Server versions 5.0.6 and below, as disclosed in Ubiquiti Security Advisory Bulletin 064...

Exploit for CVE-2026-34908

UniFi OS Server Unauth RCE Chain Detection Script A safe dete...

The vulnerability of the UniFi OS Server network management center, related to lack of access control, allows a intruder to gain read, modify, or delete access to data.

The vulnerability of the UniFi OS Server network management center is related to lack of access control. Exploiting this vulnerability could allow an attacker to gain read, modify, or delete access to data...

Ubiquiti UniFi OS Server 安全漏洞

The Ubiquiti UniFi OS Server is a server platform developed by the Ubiquiti company, designed for managing UniFi networks and security devices. The Ubiquiti UniFi OS Server has a security vulnerability that stems from improper access control. This vulnerability could allow malicious individuals...

PT-2026-48501

Name of the Vulnerable Software and Affected Versions picklescan versions prior to 1.0.4 UniFi OS Server affected versions not specified Description picklescan fails to block pkgutil.resolve name, which allows attackers to bypass the blocklist by resolving dangerous functions through indirect...