CVE-2026-77551
UniFi Connect Display Cast Pro Improper Access Control Privilege Escalation
Description
A malicious actor with access to the network and under certain conditions could exploit an Improper Access Control vulnerability found in UniFi Connect Display Cast Pro to escalate privileges on the device.
INFO
Published Date :
Aug. 26, 2026, 10:37 a.m.
Last Modified :
Aug. 26, 2026, 10:37 a.m.
Remotely Exploit :
Yes !
Source :
Ubiquiti
Affected Products
The following products are affected by CVE-2026-77551
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
- Apply vendor patches to fix access control flaws.
- Review and restrict device access controls.
- Monitor network for suspicious activity.
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-2026-77551 vulnerability anywhere in the article.