CVE-2024-8386

mozilla: SelectElements could be shown over another site if popups are allowed

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Severity

Low

Red Hat Product Security

6.1

CVSS 3.1

Review impact separately from score.

Published · September 3, 2024

Updated · November 21, 2025

Description

The Mozilla Foundation's Security Advisory: If a site had been granted permission to open popup windows, it could cause Select elements to appear on top of another site to perform a spoofing attack.

Statement

Red Hat Product Security rates the severity of this flaw as determined by the Mozilla Foundation Security Advisory.

CVSS score applicability

The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.

Mitigation

No mitigation is specified in collected source.

CVSS / CWE

CVSS 3.1 · 6.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

CWE-358 · Improperly Implemented Security Check for Standard