The BA Book Everything plugin for WordPress is vulnerable to unauthorized access due to a missing capability check on a function in all versions up to, and including, 1.8.16. This makes it possible for authenticated attackers, with Subscriber-level access and above, to perform an unauthorized action.
CVE-2026-24371 is a medium severity with CVSS 4.3 Vulnerability issue affecting the Plugin BA Book Everything. It affects Versions up to 1.8.16 and is fixed in 1.8.17.
CVE-2026-24371 is tracked for the Plugin BA Book Everything as medium severity with CVSS 4.3. The affected range is Versions up to 1.8.16. Update BA Book Everything to 1.8.17 or newer where that version is compatible with the site.
| Software Type | Plugin |
|---|---|
| Software Slug |
ba-book-everything
View on wordpress.org
|
| CVE | CVE-2026-24371 |
| Patched Versions |
1.8.17
|
| Affected Versions |
Versions up to 1.8.16
|
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.
BA Book Everything <= 1.6.4 - Authenticated (Contributor+) SQL Injection
BA Book Everything <= 1.6.20 - Cross-Site Request Forgery to Email Address Update/Account Takeover
BA Book Everything <= 1.8.14 - Authenticated (Contributor+) Stored Cross-Site Scripting via babe-search-form Shortcode
BA Book Everything <= 1.6.8 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode
BA Book Everything <= 1.6.20 - Reflected Cross-Site Scripting
BA Book Everything <= 1.6.20 - Unauthenticated Arbitrary User Password Reset
BA Book Everything <= 1.6.8 - Authenticated (Administrator+) Stored Cross-Site Scripting
BA Book Everything Plugin < 1.3.25 - Cross-Site Scripting and Cross-Frame Scripting
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