The Ebook Store plugin for WordPress is vulnerable to Stored Cross-Site Scripting in versions up to, and including, 5.8008 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This only impacts multi-site installations and installations where unfiltered_html has been disabled.
CVE-2025-49862 is a medium severity with CVSS 4.4 Stored Cross-Site Scripting issue affecting the Plugin Ebook Store. It affects Versions up to 5.8008 and is fixed in 5.8009.
CVE-2025-49862 is tracked for the Plugin Ebook Store as medium severity with CVSS 4.4. The affected range is Versions up to 5.8008. Update Ebook Store to 5.8009 or newer where that version is compatible with the site.
| Software Type | Plugin |
|---|---|
| Software Slug |
ebook-store
View on wordpress.org
|
| CVE | CVE-2025-49862 |
| Patched Versions |
5.8009
|
| Affected Versions |
Versions up to 5.8008
|
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.
Ebook Store <= 5.8012 - Unauthenticated Arbitrary File Upload
Ebook Store <= 5.775 - Missing Authorization via ebook_store_export_orders
Ebook Store <= 5.8009 - Authenticated (Contributor+) Stored Cross-Site Scripting
Ebook Store <= 5.8014 - Reflected Cross-Site Scripting
Ebook Store <= 5.8001 - Reflected Cross-Site Scripting
Ebook Store <= 5.8001 - Reflected Cross-Site Scripting via 'step'
Ebook Store <= 5.8009 - Reflected Cross-Site Scripting
Ebook Store <= 5.8001 - Unauthenticated Full Path Disclosure
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