Spoofing issue in the WebAuthn component in Firefox for Android. This vulnerability was fixed in Firefox 143 and Thunderbird 143.

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Source ID Title
EUVD EUVD EUVD-2025-29556 This vulnerability affects Firefox < 143 and Thunderbird < 143.
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

Mon, 13 Apr 2026 15:00:00 +0000

Type Values Removed Values Added
Description Spoofing issue in the WebAuthn component in Firefox for Android. This vulnerability affects Firefox < 143 and Thunderbird < 143. Spoofing issue in the WebAuthn component in Firefox for Android. This vulnerability was fixed in Firefox 143 and Thunderbird 143.

Thu, 30 Oct 2025 16:30:00 +0000

Type Values Removed Values Added
Description This vulnerability affects Firefox < 143 and Thunderbird < 143. Spoofing issue in the WebAuthn component in Firefox for Android. This vulnerability affects Firefox < 143 and Thunderbird < 143.
Title firefox: Spoofing issue in the WebAuthn component in Firefox for Android Spoofing issue in the WebAuthn component in Firefox for Android

Fri, 19 Sep 2025 21:00:00 +0000

Type Values Removed Values Added
CPEs cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*
cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:*

Thu, 18 Sep 2025 00:15:00 +0000

Type Values Removed Values Added
Title firefox: Spoofing issue in the WebAuthn component in Firefox for Android
References
Metrics threat_severity

None

threat_severity

Moderate


Wed, 17 Sep 2025 17:15:00 +0000

Type Values Removed Values Added
Weaknesses CWE-290
Metrics cvssV3_1

{'score': 6.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N'}

ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Wed, 17 Sep 2025 11:00:00 +0000

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

Tue, 16 Sep 2025 15:00:00 +0000

Type Values Removed Values Added
Description This vulnerability affects Firefox < 143. This vulnerability affects Firefox < 143 and Thunderbird < 143.
References

Tue, 16 Sep 2025 12:45:00 +0000

Type Values Removed Values Added
Description This vulnerability affects Firefox < 143.
References

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: mozilla

Published:

Updated: 2026-04-13T14:28:14.537Z

Reserved: 2025-09-16T06:48:39.895Z

Link: CVE-2025-10530

cve-icon Vulnrichment

Updated: 2025-09-17T17:05:22.409Z

cve-icon NVD

Status : Modified

Published: 2025-09-16T13:15:46.090

Modified: 2026-04-13T15:16:36.337

Link: CVE-2025-10530

cve-icon Redhat

Severity : Moderate

Publid Date: 2025-09-16T12:26:37Z

Links: CVE-2025-10530 - Bugzilla

cve-icon OpenCVE Enrichment

Updated: 2025-09-17T10:04:51Z

Weaknesses