Vulnerability database
Every flaw the U.S. government’s cybersecurity agency (CISA) has confirmed attackers are using, plus the new WordPress plugin and theme bugs published each day, sorted by what they mean for a small business. We refresh it twice a day. If you see something your website or office runs, tell us.
4 results
Jul 1, 2026WebAuthn Provider for Two Factor: Does not correctly validate the second-factor authentication responseCVE-2026-11883 · WordPress plugins & themes · reported by WPScanHigh 7.2
The WebAuthn Provider for Two Factor WordPress plugin before 2.5.6 does not correctly validate the second-factor authentication response, allowing an attacker who already knows a user's password to bypass the two-factor authentication requirement by submitting a malformed request.
- Product
- WebAuthn Provider for Two Factor
- Fixed in
- 2.5.6
- What to do
- Update WebAuthn Provider for Two Factor to 2.5.6 or newer.
Mar 21, 2026WP-WebAuthn: Unauthenticated Stored Cross-Site ScriptingCVE-2025-13910 · WordPress plugins & themes · reported by WordfenceMedium 6.1
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.
- Product
- WP-WebAuthn
- Affected
- up to 1.3.4
- What to do
- Affects up to 1.3.4. Update WP-WebAuthn to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Full record and what to do →NVD recordplugins.trac.wordpress.orgplugins.trac.wordpress.org
Oct 6, 2024WP-WebAuthn: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')CVE-2024-47650 · WordPress plugins & themes · reported by PatchstackMedium 6.5
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Axton WP-WebAuthn wp-webauthn allows Stored XSS.This issue affects WP-WebAuthn: from n/a through <= 1.3.1.
- Product
- WP-WebAuthn
- Affected
- up to 1.3.1
- What to do
- Affects up to 1.3.1. Update WP-WebAuthn to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Sep 27, 2024WP-WebAuthn: Stored Cross-Site ScriptingCVE-2024-9023 · WordPress plugins & themes · reported by WordfenceMedium 6.4
The WP-WebAuthn plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's wwa_login_form shortcode in all versions up to, and including, 1.3.3 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
- Product
- WP-WebAuthn
- Affected
- up to 1.3.3
- What to do
- Affects up to 1.3.3. Update WP-WebAuthn to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Full record and what to do →NVD recordplugins.trac.wordpress.orgplugins.trac.wordpress.org
Where this comes from: the exploited list is CISA’s Known Exploited Vulnerabilities catalog. Everything else is the whole National Vulnerability Database, where each record is published by the team that found the bug (Wordfence, Patchstack, WPScan, the vendors themselves and others); we show who. Exploit odds are FIRST’s EPSS, updated daily. Titles and categories are ours, so check the linked record before acting on a detail. For a write-up of the big ones, see our advisories. Every vendor, and every WordPress plugin and theme with a recorded flaw, also has its own page. All of it is free to reuse as JSON, CSV or RSS.
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