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Vulnerability IntelligenceCVE-2025-10530

CVE-2025-10530

MEDIUM6.5

Spoofing issue in the WebAuthn component in Firefox for Android

Published Sep 16, 2025

Modified 5 months ago

Details

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

References

https://bugzilla.mozilla.org/show_bug.cgi?id=1974025

https://www.cve.org/CVERecord?id=CVE-2025-10530

https://www.mozilla.org/security/advisories/mfsa2025-73/

https://www.mozilla.org/security/advisories/mfsa2025-77/

CVSS Analysis

CVSS v3.1

6.5

Exploitability

Attack Vector

NetworkAV:N

Attack Complexity

LowAC:L

Privileges Required

NonePR:N

User Interaction

NoneUI:N

Scope

Scope

UnchangedS:U

Impact

Confidentiality

LowC:L

Integrity

LowI:L

Availability

NoneA:N

6.5/CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

Ecosystems

Timeline

PublishedSep 16, 2025

ModifiedApr 13, 2026

CVE-2025-10530 | Mondoo Vulnerability Intelligence