CVE-2024-6607

HIGH

Firefox <128 - Info Disclosure

Title source: llm

Description

It was possible to prevent a user from exiting pointerlock when pressing escape and to overlay customValidity notifications from a `&lt;select&gt;` element over certain permission prompts. This could be used to confuse a user into giving a site unintended permissions. This vulnerability affects Firefox < 128 and Thunderbird < 128.

Scores

CVSS v3 8.8
EPSS 0.0093
EPSS Percentile 75.8%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Classification

CWE
CWE-763
Status published

Affected Products (2)

mozilla/firefox < 128.0
mozilla/thunderbird < 128.0

Timeline

Published Jul 09, 2024
Tracked Since Feb 18, 2026