Description

Use-after-free in the Widget: Cocoa component. This vulnerability was fixed in Firefox 149, Firefox ESR 140.9, Thunderbird 149, and Thunderbird 140.9.

INFO

Published Date :

2026-03-24T12:30:36.392Z

Last Modified :

2026-04-13T13:50:48.884Z

Source :

mozilla
AFFECTED PRODUCTS

The following products are affected by CVE-2026-4711 vulnerability.

Vendors Products
Mozilla
  • Firefox
  • Firefox Esr

CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact