CVE-2025-4084

Name of the Vulnerable Software and Affected Versions Firefox ESR versions prior to 128.10 Firefox ESR versions prior to 115.23 Thunderbird ESR versions prior to 128.10

Description The issue arises from insufficient escaping of special characters in the "copy as cURL" feature. This could allow an attacker to trick a user into executing a command, potentially leading to local code execution on the user's system.

Recommendations For Firefox ESR versions prior to 128.10, update to version 128.10 or later. For Firefox ESR versions prior to 115.23, update to version 115.23 or later. For Thunderbird ESR versions prior to 128.10, update to version 128.10 or later.