CVE-2026-91862
Received Received - Intake

Stored XSS in Getwid Gutenberg Blocks for WordPress

Publication date: 2026-10-10

Last updated on: 2026-10-10

Assigner: Wordfence

Description
The Getwid – Gutenberg Blocks plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'data-image-points' parameter in all versions up to, and including, 3.0.1 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.

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Meta Information

Published
2026-10-10
Last Modified
2026-10-10
Generated
2026-10-10
AI Q&A
2026-10-10
EPSS Evaluated
N/A
NVD
CVE-2026-91862
EUVD
EUVD-2026-96101

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
jetmonsters Getwid – Gutenberg Blocks 0

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-79 The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

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Executive Summary

This is a Stored Cross-Site Scripting (XSS) vulnerability in the Getwid – Gutenberg Blocks WordPress plugin. It allows authenticated attackers with contributor-level access or higher to inject malicious scripts via the 'data-image-points' parameter. The plugin fails to properly sanitize input and escape output, enabling script execution when users view infected pages.

Detection Guidance

Check for the presence of the Getwid – Gutenberg Blocks plugin version 3.0.1 or lower. Inspect WordPress pages for injected scripts via the 'data-image-points' parameter. Use security plugins to scan for stored XSS attempts in page content.

Impact Analysis

If you use the Getwid plugin, attackers could steal cookies, session tokens, or sensitive data. They might redirect you to malicious sites or perform actions on your behalf. The impact depends on your WordPress role and the site's configuration.

Compliance Impact

This vulnerability could lead to unauthorized data access or modification, violating GDPR's integrity and confidentiality requirements. For HIPAA, it may compromise protected health information if exploited on healthcare-related sites. Compliance risks include data breaches and failure to maintain adequate security controls.

Mitigation Strategies

Update the Getwid plugin to the latest version. Remove or disable the plugin if updates are unavailable. Review WordPress pages for suspicious scripts and remove any unauthorized code. Restrict contributor-level access to minimize attack surface.

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