CVE-2025-9181

Severity CVSS v4.0:

Pending analysis

Type:

Unavailable / Other

Publication date:

19/08/2025

Last modified:

03/11/2025

Description

Uninitialized memory in the JavaScript Engine component. This vulnerability affects Firefox

Impact

Vector 3.x

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

Base Score: 6.50 MEDIUM
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

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

Base Score 3.x

6.50

Severity 3.x

MEDIUM

Vulnerable products and versions

CPE	From	Up to
cpe:2.3:a:mozilla:firefox:::::esr:::*		128.14.0 (excluding)
cpe:2.3:a:mozilla:firefox:::::-:::*		142.0 (excluding)
cpe:2.3:a:mozilla:firefox:::::esr:::*	140.0 (including)	140.2.0 (excluding)
cpe:2.3:a:mozilla:thunderbird:::::esr:::*		128.14.0 (excluding)
cpe:2.3:a:mozilla:thunderbird:::::-:::*		142.0 (excluding)
cpe:2.3:a:mozilla:thunderbird:::::esr:::*	140.0 (including)	140.2.0 (excluding)

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

CVE-2025-9181

Description

Impact

Vulnerable products and versions

References to Advisories, Solutions, and Tools