CVE-2026-55110CWE-942
A malicious actor who lures an authenticated user to a malicious page could exploit a Cross-Origin Resource Sharing (CORS) misconfiguration found in UniFi OS…
High · published July 2, 2026
What it is
A malicious actor who lures an authenticated user to a malicious page could exploit a Cross-Origin Resource Sharing (CORS) misconfiguration found in UniFi OS to trigger actions in UniFi OS using that user's session.
The record
Technical detail
- CVSS v3.1
- 7.5 · HIGH
- Vector
- CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
- CVSS v4.0
- Not supplied
- EPSS
- 0.00271 · 18.3th percentile
- Weakness
- CWE-942 · Permissive Cross-domain Security Policy with Untrusted Domains
- Published
- 2026-07-02T14:49Z
EPSS history
Timeline