PT-2026-42150 · Themeisle · Visualizer

Doan Dinh Van · Published 2026-05-20 · Updated 2026-05-20 · CVE-2026-24573

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Themeisle Visualizer versions prior to 4.0.0

Description Improper neutralization of input during web page generation allows for stored cross-site scripting (XSS), a flaw where malicious scripts are permanently stored on the target server and later executed in the browser of a user visiting the affected page.

Recommendations Update to version 4.0.0 or later.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2026-24573

Affected Products

Visualizer

References · 3

• https://nvd.nist.gov/vuln/detail/CVE-2026-24573 · Security Note
• https://twitter.com/VulmonFeeds/status/2057132006337617923 · Twitter Post
• https://patchstack.com/database/wordpress/plugin/visualizer/vulnerability/wordpress-visualizer-plugin-4-0-0-cross-site-scripting-xss-vulnerability?_s_id=cve · Note