plugin
23 known security issues reported for the Event Post WordPress plugin. Most recent disclosed Jul 22, 2026.
Running Event Post on your site? Check whether your installed version is affected.
Scan your site freeThe Event Post plugin for WordPress is vulnerable to unauthorized access due to a missing capability check on a function in versions up to, and including, 6.1.0. This makes it possible for unauthenticated attackers to perform an unauthorized action.
[en] Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Bastien Ho Event post event-post.This issue affects Event post: from n/a through <= 5.10.3.
The Event post plugin for WordPress is vulnerable to Stored Cross-Site Scripting in versions up to, and including, 5.10.3 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that...
[en] Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Bastien Ho Event post allows Stored XSS. This issue affects Event post: from n/a through 5.10.1.
The Event post plugin for WordPress is vulnerable to Stored Cross-Site Scripting in versions up to, and including, 5.10.1 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that...
The Event post plugin for WordPress is vulnerable to Stored Cross-Site Scripting in versions up to, and including, 5.9.11 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that...
[en] Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Bastien Ho Event post allows DOM-Based XSS. This issue affects Event post: from n/a through 5.9.11.
[en] Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Bastien Ho Event post allows Stored XSS.This issue affects Event post: from n/a through 5.9.8.
The Event post plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'events_list' shortcodes in all versions up to, and including, 5.9.9 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with contribu...
The Event post plugin for WordPress is vulnerable to Stored Cross-Site Scripting in versions up to, and including, 5.9.8 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that...
The Event post plugin for WordPress is vulnerable to Stored Cross-Site Scripting in versions up to, and including, 5.9.7 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that...
[en] Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in N.O.U.S. Open Useful and Simple Event post allows Stored XSS. This issue affects Event post: from n/a through 5.9.7.
[en] The Event post plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's events_cal shortcode in all versions up to, and including, 5.9.6 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with contrib...
The Event post plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's events_cal shortcode in all versions up to, and including, 5.9.6 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with contributor-...
[en] The Event post plugin for WordPress is vulnerable to unauthorized bulk metadata update due to a missing nonce check on the save_bulkdatas function in all versions up to, and including, 5.9.5. This makes it possible for unauthenticated attackers to update post_meta_data via a forged request, granted they can trick...
[en] Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability in N.O.U.S. Open Useful and Simple Event post allows PHP Local File Inclusion.This issue affects Event post: from n/a through 5.9.5.
The Event post plugin for WordPress is vulnerable to Local File Inclusion in all versions up to, and including, 5.9.5 via the generate_ics() function. This makes it possible for unauthenticated attackers to include and execute arbitrary files on the server, allowing the execution of any PHP code in those files. This ca...
The Event post plugin for WordPress is vulnerable to unauthorized bulk metadata update due to a missing nonce check on the save_bulkdatas function in all versions up to, and including, 5.9.10. This makes it possible for unauthenticated attackers to update post_meta_data via a forged request, granted they can trick a lo...
[en] The Event post plugin for WordPress is vulnerable to unauthorized bulk metadata update due to a missing capability check on the save_bulkdatas function in all versions up to, and including, 5.9.4. This makes it possible for authenticated attackers, with subscriber access or higher, to update post_meta_data.
The Event post plugin for WordPress is vulnerable to unauthorized bulk metadata update due to a missing capability check on the save_bulkdatas function in all versions up to, and including, 5.9.4. This makes it possible for authenticated attackers, with subscriber access or higher, to update post_meta_data.
[en] Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in N.O.U.S. Open Useful and Simple Event post allows Stored XSS.This issue affects Event post: from n/a through 5.8.6.
The Event post plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's shortcode(s) in all versions up to, and including, 5.9.0 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers with contributor-level and...
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