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Type a plugin or theme and the version you run, and we’ll show every known vulnerability that affects it, from the 390,007 records in our vulnerability database. The version is listed under Plugins in your WordPress dashboard.
Not this one?H5PSNORDIAN'sH5P CSS Editor
Plugin · h5pxapikatchu
SNORDIAN's
2 known vulnerabilities on record. Add your version above to see which ones affect you.
Nov 13, 2025SNORDIAN's H5PxAPIkatchu: Stored Cross-Site ScriptingCVE-2025-12904 · affects up to 0.4.17 · reported by WordfenceHigh 7.2
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.
Mar 27, 2025SNORDIAN's H5PxAPIkatchu: Missing AuthorizationCVE-2025-30821 · affects up to 0.4.14 · reported by PatchstackMedium 5.3
Missing Authorization vulnerability in otacke SNORDIAN's H5PxAPIkatchu h5pxapikatchu allows Accessing Functionality Not Properly Constrained by ACLs.This issue affects SNORDIAN's H5PxAPIkatchu: from n/a through <= 0.4.14.
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