CVE-2025-12904

HIGH 7.2

SNORDIAN's H5PxAPIkatchu <= 0.4.17 - Unauthenticated Stored Cross-Site Scripting via insert_data

CVSS Score

7.2

EPSS Score

0.0%

EPSS Percentile

0th

The SNORDIAN's H5PxAPIkatchu plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'insert_data' AJAX endpoint in all versions up to, and including, 0.4.17 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

CWE	CWE-79
Vendor	otacke
Product	snordian's h5pxapikatchu
Published	Nov 14, 2025
Last Updated	Apr 8, 2026

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CVSS v3 Breakdown

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

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

Affected Versions

otacke / SNORDIAN's H5PxAPIkatchu

0 ≤ 0.4.17

References

NVD ↗ CVE.org ↗ EPSS Data ↗

wordfence.com: https://www.wordfence.com/threat-intel/vulnerabilities/id/90552d5a-6103-48c7-ad44-52ee8ecac114?source=cve plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/changeset/3392176/h5pxapikatchu

Credits

Moose Love