The WP-WebAuthn plugin for WordPress is vulnerable to Unauthenticated Stored Cross-Site Scripting via the `wwa_auth` AJAX endpoint in all versions up to, and including, 1.3.4 due to insufficient input sanitization and output escaping on user supplied attributes logged by the plugin. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses the plugin's log page, provided that the logging option is enabled in the plugin settings.
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Affected Vendors & Products
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History
Mon, 23 Mar 2026 17:15:00 +0000
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ssvc
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Mon, 23 Mar 2026 10:00:00 +0000
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Axton
Axton wp-webauthn Wordpress Wordpress wordpress |
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Axton
Axton wp-webauthn Wordpress Wordpress wordpress |
Sat, 21 Mar 2026 05:30:00 +0000
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| Description | The WP-WebAuthn plugin for WordPress is vulnerable to Unauthenticated Stored Cross-Site Scripting via the `wwa_auth` AJAX endpoint in all versions up to, and including, 1.3.4 due to insufficient input sanitization and output escaping on user supplied attributes logged by the plugin. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses the plugin's log page, provided that the logging option is enabled in the plugin settings. | |
| Title | WP-WebAuthn <= 1.3.4 - Unauthenticated Stored Cross-Site Scripting | |
| Weaknesses | CWE-79 | |
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| Metrics |
cvssV3_1
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Status: PUBLISHED
Assigner: Wordfence
Published: 2026-03-21T03:26:43.845Z
Updated: 2026-03-23T16:07:29.907Z
Reserved: 2025-12-02T16:51:50.733Z
Link: CVE-2025-13910
Updated: 2026-03-23T16:07:20.236Z
Status : Awaiting Analysis
Published: 2026-03-21T04:16:49.060
Modified: 2026-03-23T14:32:02.800
Link: CVE-2025-13910
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