VULNERABILITY INTELLIGENCE

CVE-2026-77115

CVSS score7.1 HIGH

EPSS probability0.25%

CISA KEVNot currently listed

Published2026-08-23

Last modified2026-10-12

CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L

Description

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