CVE-2026-77550

CVE

Threat entity extracted from intelligence sources

Frequency

5

occurrences

First Seen

August 26, 2026

Last Seen

August 27, 2026

Exploited in Wild

—

Ransomware Use

—

Public Exploits

—

Attack Vector

—

Vulnerability Overview

Exploitation Activity

Exploitation Intelligence

Ubiquiti Patches Three Critical Vulnerabilities in UniFi Products72.9

Ubiquiti has disclosed three critical vulnerabilities affecting its UniFi ecosystem, all published on 2026-08-26. These vulnerabilities, tracked as CVE-2026-77537, CVE-2026-77550, and CVE-2026-77554, allow unauthenticated attackers to exploit improper input validation and CRLF injection flaws. Attac...

Public Exploits

Checking GitHub for proof-of-concept code…

Related Clusters (1)

Ubiquiti Patches Three Critical Vulnerabilities in UniFi Products

Aug 26·11 sources

Related Articles (5)

CC-4837

Digital.Nhs.Uk·Aug 27

Security Bulletin: Multiple Critical Vulnerabilities affecting Ubiquiti products

Redlegg·Aug 27

Ubiquiti patches 3 critical remote code execution vulnerabilities | brief

Scworld·Aug 26

Three 10.0 security flaws fixed across Ubiquiti’s UniFi line

Cyberscoop·Aug 26

Ubiquiti patches three max severity security vulnerabilities

Bleepingcomputer·Aug 26

Related Entities

Command Injection Zero-day Exploit Authentication Bypass Botnet Privilege Escalation Ubiquiti CVE-2026-77554 CVE-2026-77537 CVE-2026-77538 CVE-2026-77549 CWE-78 - OS Command Injection CWE-20 - Improper Input Validation