Authenticated host command execution via improper validation
Published Aug 26, 2026 · Updated Aug 26, 2026
Command injection in Ubiquiti UniFi Protect Application before 7.2.105 allows remote authenticated users to execute commands on the host. Ubiquiti identifies improper input validation but has not disclosed the affected request, parameter, or command-building operation. Low-privileged network access is required, and successful exploitation grants command execution on the console hosting video management.
Summary
What happened
Command injection in Ubiquiti UniFi Protect Application before 7.2.105 allows remote authenticated users to execute commands on the host. Ubiquiti identifies improper input validation but has not disclosed the affected request, parameter, or command-building operation. Low-privileged network access is required, and successful exploitation grants command execution on the console hosting video management.
The record
- CVE
- CVE-2026-77548
- Published
- Aug 26, 2026
- Updated
- Aug 26, 2026
- Vendor
- Ubiquiti Inc.
- Product
- UniFi Protect Application
- Classifications
- CWE-20, T1059
- Attack vector
- network
- Privileges
- authenticated
Timeline
How it unfolded
- Aug 26, 2026CVE publishedPublication date reported by the CVE source.
- Aug 26, 2026Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
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Is a vulnerable build present?
Compare these published version ranges with your installed build and any vendor patches.
- Affected versionversion=0 <7.2.105
What conditions does exploitation require?
What is affected?
Published CVSS scores
CVSS describes severity. EPSS estimates exploitation probability.
Attacks
What attackers are doing with it
Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.
Public exploit references
No public exploit references are available in this record.
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Technologies
Your stack
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Your stack
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