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CVE-2025-13910

21
FAUCET Score

CVE-2025-13910 describes an Unauthenticated Stored Cross-Site Scripting (XSS) vulnerability in the WP-WebAuthn plugin for WordPress, affecting all versions up to 1.3.4. Insufficient input sanitization allows unauthenticated attackers to inject malicious web scripts into the plugin's log page, which execute when an administrator accesses it, provided logging is enabled. Rated Medium with a CVSS score of 6.1, this vulnerability has a network attack vector and low complexity but requires user interaction for successful exploitation. There is currently no evidence of active exploitation, public exploit code, or significant community discussion regarding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
>= 0, <= 1.3.4CPE match
cpe:2.3:a:axton:wp-webauthn:*:*:*:*:*:wordpress:*:*

CVSS Data

CVSS version used by this source: 3.1

6.1MEDIUM

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
Exploitability Score
2.8
Impact Score
2.7
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.27%
Probability of exploitation in next 30 days
EPSS Percentile
18.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0027 is in the 19th percentile among its peer group of 26,234 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

plugins.trac.wordpress.org / browser/wp-webauthn/tags/1.3.4/wwa-admin-content.php
plugins.trac.wordpress.org / browser/wp-webauthn/tags/1.3.4/wwa-ajax.php
plugins.trac.wordpress.org / browser/wp-webauthn/tags/1.3.4/wwa-ajax.php
wordfence.com / threat-intel/vulnerabilities/id/44407fad-6ad4-4437-930f-b25a6c6203aa