Description
Brave Popup Builder (brave-popup-builder) up to version 0.8.5 reflects UTM query parameters into popup form HTML without escaping them.
Published: 2026-08-23
Score: 7.1 High
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

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Advisories

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History

Sun, 23 Aug 2026 16:30:00 +0000

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 7.1, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Sun, 23 Aug 2026 09:15:00 +0000

Type Values Removed Values Added
First Time appeared Brave
Brave brave
Vendors & Products Brave
Brave brave

Sun, 23 Aug 2026 07:45:00 +0000

Type Values Removed Values Added
Weaknesses CWE-79

Sun, 23 Aug 2026 06:15:00 +0000

Type Values Removed Values Added
Description Brave Popup Builder (brave-popup-builder) up to version 0.8.5 reflects UTM query parameters into popup form HTML without escaping them.
Title Brave Popup Builder < 0.8.6 - Unauthenticated Reflected XSS via UTM Parameters
References

cve-icon MITRE

Status: PUBLISHED

Assigner: WPScan

Published:

Updated: 2026-08-23T15:32:14.374Z

Reserved: 2026-08-20T12:17:33.040Z

Link: CVE-2026-77115

cve-icon Vulnrichment

Updated: 2026-08-23T15:24:14.680Z

cve-icon NVD

Status : Received

Published: 2026-08-23T06:17:27.730

Modified: 2026-08-23T16:16:39.060

Link: CVE-2026-77115

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-08-23T18:00:03Z

Weaknesses