High (8.1). EPSS 0.3% chance of exploitation in the next 30 days.
An Improper Access Control could allow a malicious actor authenticated in the API of certain UniFi Connect Display Cast devices to make unsupported changes to the system.
Affected Products:
UniFi Connect Display Cast (Version 1.10.3 and earlier)
UniFi Connect Display Cast Pro (Version 1.0.89 and earlier)
UniFi Connect Display Cast Lite (Version 1.0.3 and earlier)
Mitigation:
Update UniFi Connect Display Cast to Version 1.10.7 or later
Update UniFi Connect Display Cast Pro to Version 1.0.94 or later
Update UniFi Connect Display Cast Lite to Version 1.1.8 or later
Severity
CVSS 3.1
8.1 high
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
EPSS
0.3% chance of exploitation in the next 30 days; higher than 17% of CVEs (scores of 2026-10-31)