CVE-2026-1834: Ibtana - WordPress Website Builder <= 1.2.5.7 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode
The Ibtana – WordPress Website Builder plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'ive' shortcode in all versions up to, and including, 1.2.5.7 due to insufficient input sanitization and output escaping on user supplied attributes. 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.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2026-1834?
CVE-2026-1834 is considered a critical vulnerability due to its potential for Stored Cross-Site Scripting attacks.
How do I fix CVE-2026-1834?
To fix CVE-2026-1834, update the Ibtana WordPress Website Builder plugin to version 1.2.5.8 or higher.
Who is affected by CVE-2026-1834?
CVE-2026-1834 affects all versions of the Ibtana WordPress Website Builder plugin up to and including 1.2.5.7.
What type of vulnerability is CVE-2026-1834?
CVE-2026-1834 is classified as a Stored Cross-Site Scripting vulnerability.
What components of the Ibtana plugin are vulnerable in CVE-2026-1834?
CVE-2026-1834 specifically affects the 'ive' shortcode within the Ibtana plugin.