CVE-2025-9183 - Vulnerability Details - OpenCVE

Spoofing issue in the Address Bar component. This vulnerability affects Firefox < 142 and Firefox ESR < 140.2.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact High

Availability Impact None

User Interaction Required

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploitation none

Automatable no

Technical Impact partial

Vendors	Products
Mozilla	Firefox Firefox Esr

No data.

No data.

References

Link	Providers
https://bugzilla.mozilla.org/show_bug.cgi?id=1976102
https://www.mozilla.org/security/advisories/mfsa2025-64/
https://www.mozilla.org/security/advisories/mfsa2025-67/

History

Thu, 21 Aug 2025 12:45:00 +0000

Type	Values Removed	Values Added
First Time appeared		Mozilla Mozilla firefox Mozilla firefox Esr
Vendors & Products		Mozilla Mozilla firefox Mozilla firefox Esr

Wed, 20 Aug 2025 16:15:00 +0000

Type	Values Removed	Values Added
Weaknesses		CWE-451
Metrics		cvssV3_1 `{'score': 6.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N'}` ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

Tue, 19 Aug 2025 20:45:00 +0000

Type	Values Removed	Values Added
Description		Spoofing issue in the Address Bar component. This vulnerability affects Firefox < 142 and Firefox ESR < 140.2.
References		https://bugzilla.mozilla.org/show_bug.cgi?id=1976102 https://www.mozilla.org/security/advisories/mfsa2025-64/ https://www.mozilla.org/security/advisories/mfsa2025-67/

MITRE

Status: PUBLISHED

Assigner: mozilla

Published: 2025-08-19T20:33:57.019Z

Updated: 2025-08-20T15:18:23.255Z

Reserved: 2025-08-19T15:56:04.756Z

Link: CVE-2025-9183

Vulnrichment

Updated: 2025-08-20T14:04:31.545Z

NVD

Status : Undergoing Analysis

Published: 2025-08-19T21:15:30.777

Modified: 2025-08-20T16:15:47.310

Link: CVE-2025-9183

Redhat

No data.

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