CVE-2026-24573
Deferred Deferred - Pending Action
Stored XSS in Themeisle Visualizer Plugin

Publication date: 2026-05-20

Last updated on: 2026-05-20

Assigner: Patchstack

Description
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.
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Meta Information
Published
2026-05-20
Last Modified
2026-05-20
Generated
2026-06-10
AI Q&A
2026-05-20
EPSS Evaluated
2026-06-08
NVD
CVE-2026-24573
EUVD
EUVD-2026-31099
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
themeisle visualizer From 4.0.0 (inc)
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 vulnerability is a Stored Cross-site Scripting (XSS) issue in the Themeisle Visualizer plugin. It occurs due to improper neutralization of input during web page generation, which means that malicious scripts can be injected and stored by the application. When other users view the affected pages, the malicious scripts can execute in their browsers.

Impact Analysis

The impact of this vulnerability includes the potential for attackers to execute arbitrary scripts in the context of the affected website. This can lead to unauthorized actions such as stealing user credentials, hijacking user sessions, defacing websites, or spreading malware. According to the CVSS score, it has a moderate severity with impacts on confidentiality, integrity, and availability.

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