CVE-2026-78001 Cross-site scripting in Post and Page Builder by BoldGrid – Visual Drag and Drop Editor
Authenticated attackers can inject arbitrary scripts via the Table Designer data-label attribute, executing code when users view the page.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-78001?
CVE-2026-78001 is a medium-severity cross-site scripting vulnerability in Post and Page Builder by BoldGrid – Visual Drag and Drop Editor, published on 15 Oct 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
The Post and Page Builder by BoldGrid – Visual Drag and Drop Editor plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the Table Designer 'data-label' Attribute in all versions up to, and including, 1.27.13 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.
Weakness: CWE-79
Which versions are affected by CVE-2026-78001?
How do I fix CVE-2026-78001?
No fix has been published for CVE-2026-78001 yet. Limit exposure of the affected software until one is available.
Escape output for the context it lands in and set a strict Content Security Policy. Upgrading the affected component is the real fix. More about Cross-site scripting.
Is CVE-2026-78001 being exploited?
There is no known exploitation of CVE-2026-78001 in the wild and no public exploit code.
Sources
Also known as GHSA-7rgj-wqj9-chr5.