CVE-2026-107627

MediumCVSS 5.4

Published: 29/10/2026(UTC)Updated: 29/10/2026(UTC)Translated: 29/10/2026(UTC)NVD NIST

Exploitation Probability (EPSS)

Low risk

0.33%

26th percentile - higher than 26% of all known CVEs

Summary

The Greenshift – animation and page builder blocks plugin for WordPress is vulnerable to Stored DOM-Based Cross-Site Scripting via the 'comment' parameter in all versions up to and including 13.2.1 due to insufficient input sanitization and output escaping. Unauthenticated attackers can inject arbitrary web scripts that execute when a user accesses an injected page. Exploitation requires an administrator to have published a page containing a Text Animated block with Content set to Blocks, a Latest Comments block with excerpts enabled nested inside it, and at least one Animated Texts value configured.

Risk Assessment

Can lead to execution of malicious JavaScript in users' browsers, risking session theft and account takeover. However, it requires a specific block configuration on the page.

Recommendation

Update the Greenshift plugin to a version later than 13.2.1. Until then, avoid configurations combining a Text Animated block with Content set to Blocks and a nested Latest Comments block.

Other vulnerabilities in Greenshift

CVE-2026-107629Medium
The Greenshift – animation and page builder blocks plugin for WordPress is vulnerable to Stored DOM-Based Cross-Site Scripting via the 'comment' parameter in all versions up to and including 13.2.1 due to insufficient input sanitization and output escaping. Unauthenticated attackers can inject arbitrary web scripts that execute when a user accesses an injected page. Exploitation requires the affected post page to include an Advanced HTML Element block with Split Text animation enabled wrapping a Latest Comments block that displays comment excerpts.

Original NVD description (English source)

The Greenshift – animation and page builder blocks plugin for WordPress is vulnerable to Stored DOM-Based Cross-Site Scripting via the 'comment' parameter in all versions up to, and including, 13.2.1 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. Exploitation requires an administrator to have published a page containing a Text Animated block with Content set to Blocks, a Latest Comments block with excerpts enabled nested inside it, and at least one Animated Texts value configured — conditions that cause the gs-textanimate script to be enqueued and process the comment excerpts.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS