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 will execute whenever a user accesses an injected page.
CVE-2025-49298 is a medium severity with CVSS 6.4 Stored Cross-Site Scripting issue affecting the Plugin Event post. It affects Versions up to 5.10.1 and is fixed in 5.10.2.
CVE-2025-49298 is tracked for the Plugin Event post as medium severity with CVSS 6.4. The affected range is Versions up to 5.10.1. Update Event post to 5.10.2 or newer where that version is compatible with the site.
| Software Type | Plugin |
|---|---|
| Software Slug |
event-post
View on wordpress.org
|
| CVE | CVE-2025-49298 |
| Patched Versions |
5.10.2
|
| Affected Versions |
Versions up to 5.10.1
|
These internal links group the same WordPress plugin by CVE, issue type, severity, and patch status so operators and search engines can connect the full vulnerability cluster.
Event post <= 5.9.5 - Unauthenticated Local File Inclusion
Event post <= 5.10.3 - Authenticated (Contributor+) Stored Cross-Site Scripting
Event post <= 5.9.11 - Authenticated (Contributor+) Stored Cross-Site Scripting
Event post <= 5.9.8 - Authenticated (Contributor+) Stored Cross-Site Scripting
Event post <= 5.9.7 - Authenticated (Contributor+) Stored Cross-Site Scripting
Event Post <= 5.9.6 - Authenticated (Contributor+) Stored Cross-Site Scripting via events_cal Shortcode
Event post <= 5.9.0 - Authenticated (Contributor+) Stored Cross-Site Scripting via shortcode
Event post <= 5.9.9 - Authenticated (Contributor+) Stored Cross-Site Scripting
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