CVE-2024-6610

MEDIUM

Firefox and Thunderbird < 128.0 - UI Misrepresentation via Form Validation Popup Escape Key Capture

Title source: llm
STIX 2.1

Description

Form validation popups could capture escape key presses. Therefore, spamming form validation messages could be used to prevent users from exiting full-screen mode. This vulnerability affects Firefox < 128 and Thunderbird < 128.

References (3)

Core 3

Scores

CVSS v3 4.3
EPSS 0.0032
EPSS Percentile 23.8%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-451
Status published
Products (2)
mozilla/firefox < 128.0
mozilla/thunderbird < 128.0
Published Jul 09, 2024
Tracked Since Feb 18, 2026