CVE-2025-10528

Severity CVSS v4.0:

Pending analysis

Type:

CWE-693 Protection Mechanism Failure

Publication date:

16/09/2025

Last modified:

03/11/2025

Description

Sandbox escape due to undefined behavior, invalid pointer in the Graphics: Canvas2D component. This vulnerability affects Firefox

Impact

Vector 3.x

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L CVSS v3.1 Severity and Metrics:

Base Score: 7.30 HIGH
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): Low
Integrity (I): Low
Availability (A): Low

Base Score 3.x

7.30

Severity 3.x

HIGH

Vulnerable products and versions

CPE	From	Up to
cpe:2.3:a:mozilla:firefox:::::esr:::*		140.3.0 (excluding)
cpe:2.3:a:mozilla:firefox:::::-:::*		143.0 (excluding)
cpe:2.3:a:mozilla:thunderbird::::::::		140.3.0 (excluding)
cpe:2.3:a:mozilla:thunderbird::::::::	141.0 (including)	143.0 (excluding)

To consult the complete list of CPE names with products and versions, see this page

CVE-2025-10528

Description

Impact

Vulnerable products and versions

References to Advisories, Solutions, and Tools