CVE-2025-1930

Severity CVSS v4.0:

Pending analysis

Type:

CWE-416 Use After Free

Publication date:

04/03/2025

Last modified:

13/04/2026

Description

On Windows, a compromised content process could use bad StreamData sent over AudioIPC to trigger a use-after-free in the Browser process. This could have led to a sandbox escape. This vulnerability was fixed in Firefox 136, Firefox ESR 115.21, Firefox ESR 128.8, Thunderbird 136, and Thunderbird 128.8.

Impact

Vector 3.x

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

Base Score: 8.80 HIGH
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

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

Base Score 3.x

8.80

Severity 3.x

HIGH

Vulnerable products and versions

CPE	From	Up to
cpe:2.3:a:mozilla:firefox:::::esr:::*		115.21.0 (excluding)
cpe:2.3:a:mozilla:firefox::::::::		136.0 (excluding)
cpe:2.3:a:mozilla:firefox:::::esr:::*	116.0 (including)	128.8.0 (excluding)
cpe:2.3:a:mozilla:thunderbird:::::-:::*		128.8 (excluding)
cpe:2.3:a:mozilla:thunderbird:::::-:::*	1.28.8 (excluding)	136.0 (excluding)

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

CVE-2025-1930

Description

Impact

Vulnerable products and versions

References to Advisories, Solutions, and Tools