TI-2026-19813 Aliases CVE-2026-24573 GHSA-vx3g-ch3r-7568

WordPress Visualizer plugin < 4.0.0 - Cross Site Scripting (XSS) vulnerability

LOW 28CWE-79Published 2026-05-20 · Updated 2026-05-20

Key facts

Attack vector: Network
Privileges required: Low
User interaction: Required
Attack complexity: Low
Impact type: Cross-site scripting
Confidentiality · integrity · availability: Low · Low · Low
Fix status: Fixed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-79.

Summary

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Themeisle Visualizer allows Stored XSS. This issue affects Visualizer: from n/a before 4.0.0.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.00166 5th percentileScored 2026-11-07

Fix Fixed Visualizer (Themeisle): 4.0.0

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: None
Automatable: No
Technical impact: Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
themeisle	Visualizer	before 4.0.0	4.0.0	Patch available	CNA

Visualizer Vendorthemeisle Affected before 4.0.0 Fixed in 4.0.0 Patch available CNA

Remediation

Fix · CNA Visualizer (Themeisle) Fixed in 4.0.0

Timeline

2026-10-02 Threatist record created from CVE-2026-24573
2026-10-03 Alias added: GHSA-vx3g-ch3r-7568

References

Other 1

https://patchstack.com/database/wordpress/plugin/visualizer/vulnerability/wordpress-visualizer-plugin-4-0-0-cross-site-scripting-xss-vulnerability?_s_id=cve

TI-2017-14315 WordPress Insert PHP Plugin < 3.3.1 PHP Code Injection via REST API CVSS 4.0CRITICAL 9.3
TI-2023-02146 Otter - Gutenberg Blocks < 2.2.6 - Author+ PHAR Deserialization CVSS 3.1HIGH 8.8
TI-2023-20819 WordPress Redirection for Contact Form 7 plugin <= 2.9.2 - Broken Access Control vulnerability CVSS 3.1HIGH 7.5
TI-2019-12631 A blind SSRF vulnerability exists in the Visualizer plugin before 3.3.1 for WordPress via… CVSS 3.1CRITICAL 10.0
TI-2023-02115 Product Addons & Fields for WooCommerce < 32.0.7 - Reflected Cross-Site Scripting CVSS 3.1MEDIUM 6.1
TI-2022-04265 RSS Aggregator by Feedzy < 4.1.1 - Contributor+ Stored XSS CVSS 3.1MEDIUM 5.4

See all 135 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences