CVE-2026-77115

high

Description

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

References

https://wpscan.com/vulnerability/d4a760c0-8e71-4261-a08b-9b6a296c631a/

Details

Source: Mitre, NVD

Published: 2026-08-23

Updated: 2026-08-23

Risk Information

CVSS v2

Base Score: 7.5

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P

Severity: High

CVSS v3

Base Score: 7.1

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

Severity: High

EPSS

EPSS: 0.00208