CVE-2026-77545

CVE-2026-77545 is a CRITICAL (CVSS 9.0) vulnerability in certain devices running UniFi OS , rated by Ubiquiti (the CNA). An attacker with network access , low privileges , and user interaction can exploit active debug code left enabled on the device to escalate privileges within the affected UniF...

EUVD-2026-66384

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

CVE-2026-77543

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

CVE-2026-77543

An Improper Input Validation vulnerability in the UniFi Access Application (Ubiquiti) allows a network-adjacent actor with low privileges to achieve command injection on the host device, rated CVSS 9.9 (Critical) with changed scope. The attack requires no user interaction and has low complexity. ...

EUVD-2026-66368

A malicious actor with access to the network and high privileges could exploit an Improper Access Control vulnerability found in UniFi Network Application to escalate privileges within the UniFi Network Application...

CVE-2026-77541

A malicious actor with access to the network and high privileges could exploit an Improper Access Control vulnerability found in UniFi Network Application to escalate privileges within the UniFi Network Application...

CVE-2026-77541

UniFi Network Application (Ubiquiti) is affected by an Improper Access Control vulnerability that allows an attacker with network access and high privileges to escalate privileges within the application. The flaw carries a CVSS 3.1 score of 9.1 (Critical) , with a network attack vector, low compl...

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 ...

CVE-2026-77538

A malicious actor with access to the network could exploit an Improper Access Control vulnerability found in UniFi Connect Application to escalate privileges within the UniFi Connect Application...

CVE-2026-77538

An Improper Access Control vulnerability in the UniFi Connect Application (Ubiquiti) allows a network-based attacker with no prior privileges to escalate privileges within the application. The CVSS 3.1 score is 8.2 (HIGH) with a vector of AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:L, indicating a low-comp...

EUVD-2026-66365

A malicious actor with access to the network could exploit an Improper Access Control vulnerability found in UniFi Connect Application to escalate privileges within the UniFi Connect Application...

CVE-2026-77537

CVE-2026-77537 is a CRITICAL (CVSS 10.0) vulnerability in UniFi Protect Application by Ubiquiti, rated by the vendor. An Improper Input Validation flaw allows a network-based attacker with no prior privileges and no user interaction to perform a Command Injection on the host device. The changed s...

EUVD-2026-66364

A malicious actor with access to the network could exploit an Improper Input Validation vulnerability found in UniFi Protect Application to execute a Command Injection on the host device...

CVE-2026-77537

A malicious actor with access to the network could exploit an Improper Input Validation vulnerability found in UniFi Protect Application to execute a Command Injection on the host device...

CVE-2026-77536

CVE-2026-77536 is a Critical (CVSS 9.9) Improper Access Control vulnerability affecting certain devices running UniFi OS (Ubiquiti). A malicious actor with network access and low privileges can exploit this flaw to escalate privileges within affected UniFi OS devices or instances, resulting in hi...

CVE-2026-77536

A malicious actor with access to the network and low privileges could exploit an Improper Access Control vulnerability found in certain devices running UniFi OS to escalate privileges within such UniFi OS devices or instances...

CVE-2026-77535

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