PT-2026-23519 · WordPress · Greenshift

Athiwat Tiprasaharn + 1 · Published 2026-03-05 · Updated 2026-03-07 · CVE-2026-2593

Positive Technologies (AI Summary)

CVSS v3.1

6.4

Medium

Base vector

AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N

Name of the Vulnerable Software and Affected Versions Greenshift – animation and page builder blocks plugin for WordPress versions through 12.8.5

Description The Greenshift plugin for WordPress is susceptible to Stored Cross-Site Scripting. The issue stems from inadequate input sanitization and output escaping related to the gspb post css post meta value and the dynamicAttributes block attribute. Authenticated attackers with Contributor-level access or higher can inject malicious web scripts into pages. These scripts will then execute when a user accesses the compromised page.

Recommendations Update Greenshift – animation and page builder blocks plugin for WordPress to a version later than 12.8.5.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2026-2593

Affected Products

Greenshift

References · 6

• https://nvd.nist.gov/vuln/detail/CVE-2026-2593 · Security Note
• https://wordfence.com/threat-intel/vulnerabilities/id/57b7b171-cd25-4bcd-aa75-3ccbfbb1452a?source=cve · Note
• https://plugins.trac.wordpress.org/browser/greenshift-animation-and-page-builder-blocks/tags/12.8.3/init.php#L2138 · Note
• https://plugins.trac.wordpress.org/browser/greenshift-animation-and-page-builder-blocks/tags/12.8.3/init.php#L2110 · Note
• https://twitter.com/CVEnew/status/2030385202120327296 · Twitter Post
• https://plugins.trac.wordpress.org/browser/greenshift-animation-and-page-builder-blocks/tags/12.8.3/blockrender/element/block.php#L660 · Note