CVE-2026-78001

Post and Page Builder by BoldGrid <= 1.27.13 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'data-label' Attribute

6.4 Medium

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.

Attack profile

How easy it is to exploit

Attack vector: Network
Complexity: Low
Privileges needed: Low
User interaction: None

What an attacker can affect

Confidentiality: Low
Integrity: Low
Availability: None

Exploit likelihood

0.15%Unchanged since Oct 15, 2026

What each source reports

CVE List Score used 6.4

Post and Page Builder by BoldGrid <= 1.27.13 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'data-label' Attribute

Record: CVE-2026-78001
CVSS 3.1: 6.4 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
Weakness: CWE-79
Updated: 2026-11-02

EUVDEUVD-2026-101838 6.4

Record: EUVD-2026-101838
CVSS 3.1: 6.4 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
Updated: 2026-11-02

GitHub AdvisoriesGHSA-7rgj-wqj9-chr5 6.4

The Post and Page Builder by BoldGrid – Visual Drag and Drop Editor plugin for WordPress is...

Record: GHSA-7rgj-wqj9-chr5
CVSS 3.1: 6.4 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
Weakness: CWE-79
Updated: 2026-11-02

NVD 6.4

Record: CVE-2026-78001
CVSS 3.1: 6.4 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
Weakness: CWE-79
Updated: 2026-11-02

Affected products

boldgrid post and page builder by boldgrid – visual drag and drop editor

History

History
Recorded	Changed	Sources
Nov 2, 2026	first indexed	CVE List, EUVD, GitHub Advisories, NVD

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2026-78001 is a medium vulnerability (CVSS 6.4) in Boldgrid Post And Page Builder By Boldgrid – Visual Drag And Drop Editor, published October 15, 2026. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.15%, the 4th percentile. No source names a fixed version.