CVE-2024-6848

MediumCVSS 5.4/10Last modified Jun 17, 2026

Description

The Post and Page Builder by BoldGrid – Visual Drag and Drop Editor plugin for WordPress is vulnerable to Stored Cross-Site Scripting via file uploads in all versions up to, and including, 1.26.6 due to insufficient input sanitization and output escaping affecting the boldgrid_canvas_image AJAX endpoint. 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 the SVG file.

Metrics

CVSS 3.1 5.4/10CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Weakness enumeration

CWE-79

Affected software

Vendor	Product	Versions
boldgrid	Post and Page Builder by BoldGrid – Visual Drag and Drop Editor	<= 1.26.6

References

https://github.com/BoldGrid/post-and-page-builder/issues/612Exploit, Issue Tracking, Vendor Advisory
https://github.com/BoldGrid/post-and-page-builder/pull/613/commits/64c33a6d0c9dbb0151d3af5fee9e026df6c5a2f6Patch
https://plugins.trac.wordpress.org/browser/post-and-page-builder/tags/1.26.6/includes/class-boldgrid-editor-ajax.php#L372Product
https://wordpress.org/plugins/post-and-page-builder/#developersProduct
https://www.wordfence.com/threat-intel/vulnerabilities/id/4d5dcec8-fa36-43ab-9a35-0b391fe1d88e?source=cveThird Party Advisory
https://github.com/BoldGrid/post-and-page-builder/issues/612Exploit, Issue Tracking, Vendor Advisory
https://github.com/BoldGrid/post-and-page-builder/pull/613/commits/64c33a6d0c9dbb0151d3af5fee9e026df6c5a2f6Patch
https://plugins.trac.wordpress.org/browser/post-and-page-builder/tags/1.26.6/includes/class-boldgrid-editor-ajax.php#L372Product
https://wordpress.org/plugins/post-and-page-builder/#developersProduct
https://www.wordfence.com/threat-intel/vulnerabilities/id/4d5dcec8-fa36-43ab-9a35-0b391fe1d88e?source=cveThird Party Advisory

Timeline

Published: Jul 20, 2024
Last modified: Jun 17, 2026
NVD status: Analyzed

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