CVE-2025-9180

Name of the Vulnerable Software and Affected Versions: Firefox versions prior to 142 Firefox ESR versions prior to 115.27 Firefox ESR versions prior to 128.14 Firefox ESR versions prior to 140.2 Thunderbird versions prior to 142 Thunderbird versions prior to 128.14 Thunderbird versions prior to 140.2

Description: A same-origin policy bypass exists in the Graphics: Canvas2D component.

Recommendations: Update Firefox to version 142 or later. Update Firefox ESR to version 115.27 or later. Update Firefox ESR to version 128.14 or later. Update Firefox ESR to version 140.2 or later. Update Thunderbird to version 142 or later. Update Thunderbird to version 128.14 or later. Update Thunderbird to version 140.2 or later.