CVE-2025-9183

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2025-9183
Spoofing issue in the Address Bar component. This vulnerability affects Firefox < 142 and Firefox ESR < 140.2.

6.5 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact NONE

Integrity Impact HIGH

Availability Impact NONE

Scope UNCHANGED

References
Link Resource
https://bugzilla.mozilla.org/show_bug.cgi?id=1976102 Issue Tracking Permissions Required
https://www.mozilla.org/security/advisories/mfsa2025-64/ Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2025-67/ Vendor Advisory
Configurations

Configuration 1 (hide)

OR cpe:2.3:a:mozilla:firefox:*:*:*:*:esr:*:*:*
cpe:2.3:a:mozilla:firefox:*:*:*:*:-:*:*:*
History

21 Aug 2025, 18:37

Type Values Removed Values Added
CPE cpe:2.3:a:mozilla:firefox:*:*:*:*:-:*:*:*
cpe:2.3:a:mozilla:firefox:*:*:*:*:esr:*:*:*
References () https://bugzilla.mozilla.org/show_bug.cgi?id=1976102 - () https://bugzilla.mozilla.org/show_bug.cgi?id=1976102 - Issue Tracking, Permissions Required
References () https://www.mozilla.org/security/advisories/mfsa2025-64/ - () https://www.mozilla.org/security/advisories/mfsa2025-64/ - Vendor Advisory
References () https://www.mozilla.org/security/advisories/mfsa2025-67/ - () https://www.mozilla.org/security/advisories/mfsa2025-67/ - Vendor Advisory
First Time Mozilla firefox
Mozilla

20 Aug 2025, 16:15

Type Values Removed Values Added
CWE CWE-451
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 6.5

20 Aug 2025, 14:39

Type Values Removed Values Added
Summary
  • (es) Problema de suplantación de identidad en la barra de direcciones. Esta vulnerabilidad afecta a Firefox (versión anterior a 142) y Firefox (versión anterior a 140.2).

19 Aug 2025, 21:15

Type Values Removed Values Added
New CVE
Information

Published : 2025-08-19 21:15

Updated : 2025-08-21 18:37

NVD link : CVE-2025-9183

Mitre link : CVE-2025-9183

CVE.ORG link : CVE-2025-9183

JSON object : View

Products Affected

mozilla

  • firefox
CWE
CWE-451

User Interface (UI) Misrepresentation of Critical Information