Stored Cross-Site Scripting in ZoloBlocks Plugin for WordPress
CVE-2025-9075

6.4MEDIUM

Key Information:

Vendor: WordPress
Status: Zoloblocks – Gutenberg Block Editor Plugin With Advanced Blocks, Dynamic Content, Templates & Patterns
Vendor: CVE Published:; 1 October 2025

What is CVE-2025-9075?

The ZoloBlocks plugin for WordPress introduces a vulnerability that allows for Stored Cross-Site Scripting (XSS) through several Gutenberg blocks. This issue is attributed to inadequate input sanitization and output escaping on user-defined attributes across multiple block components. Specifically affected are Google Maps markers, Lightbox captions, Image Gallery data attributes, Progress Pie prefix/suffix fields, and Text Path URL fields. Authenticated attackers, holding contributor-level access or higher, can exploit this flaw to inject arbitrary scripts into pages, compromising user data when those pages are accessed.

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Affected Version(s)

ZoloBlocks – Gutenberg Block Editor Plugin with Advanced Blocks, Dynamic Content, Templates & Patterns * <= 2.3.10

References

https://www.wordfence.com/threat-intel/vulnerabilities/id...

https://plugins.trac.wordpress.org/browser/zoloblocks/tag...

CVSS V3.1

Score:

6.4

Severity:

MEDIUM

Confidentiality:

Low

Integrity:

Low

Availability:

Low

Attack Vector:

Network

Attack Complexity:

Low

Privileges Required:

Low

User Interaction:

None

Scope:

Changed

Timeline

Vulnerability published
Oct 1, 2025
Vulnerability Reserved
Aug 15, 2025

Credit

D.Sim

JSON

WordPress