CVE-2026-77557
UniFi Protect AI Key Improper Access Control Vulnerability
Description
A malicious actor with access to the network could exploit an Improper Access Control vulnerability found in UniFi Protect AI Key to escalate privileges on the device.
INFO
Published Date :
Aug. 26, 2026, 10:53 a.m.
Last Modified :
Aug. 26, 2026, 10:53 a.m.
Remotely Exploit :
Yes !
Source :
Ubiquiti
Affected Products
The following products are affected by CVE-2026-77557
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
No affected product recoded yet
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 3.1 | CRITICAL | fe490ce8-0395-4072-90d8-2707e1bdf984 | ||||
| CVSS 3.1 | CRITICAL | MITRE-CVE |
Solution
- Restrict network access to the device.
- Update the UniFi Protect AI Key firmware.
- Review and enforce access controls.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2026-77557 vulnerability anywhere in the article.