CVE-2026-77115

NONE EPSS 0.21%
Updated Aug 23, 2026
Unknown
Parameter Value
Type CWE-79 Cross-Site Scripting (XSS)
Vendor Unknown
Public PoC No

Brave Popup Builder (brave-popup-builder) up to version 0.8.5 reflects UTM query parameters into popup form HTML without escaping them.

Vulnerable Products

unknown:brave