What is the severity of CVE-2025-26589?

CVE-2025-26589 is classified as a reflected Cross-site Scripting (XSS) vulnerability, which can potentially lead to unauthorized access and abuse of user data.

How do I fix CVE-2025-26589?

To resolve CVE-2025-26589, you should upgrade the NotFound IE CSS3 Support or WordPress IE CSS3 Support Plugin to version 2.0.2 or later.

What versions are affected by CVE-2025-26589?

CVE-2025-26589 affects NotFound IE CSS3 Support and WordPress IE CSS3 Support Plugin versions up to and including 2.0.1.

What are the potential impacts of CVE-2025-26589?

The vulnerability can allow attackers to inject arbitrary scripts into the web pages, potentially leading to session hijacking or data theft.

Is CVE-2025-26589 easy to exploit?

Yes, CVE-2025-26589 can be easily exploited as it involves reflected XSS, which typically does not require authenticated access.

Vulnerability/
CVE-2025-26589

high

7.1

CWE

3/3/2025

CVE-2025-26589: WordPress IE CSS3 Support Plugin <= 2.0.1 - Reflected Cross Site Scripting (XSS) vulnerability

First published: Mon Mar 03 2025(Updated: )

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in NotFound IE CSS3 Support allows Reflected XSS. This issue affects IE CSS3 Support: from n/a through 2.0.1.

Credit: audit@patchstack.com

Affected Software	Affected Version	How to fix
NotFound IE CSS3 Support	<=2.0.1
WordPress IE CSS3 Support Plugin	<=2.0.1

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Reference Links

https://patchstack.com/database/wordpress/plugin/ie-css3-support/vulnerability/wordpress-ie-css3-support-plugin-2-0-1-reflected-cross-site-scripting-xss-vulnerability?_s_id=cve

Frequently Asked Questions

What is the severity of CVE-2025-26589?
CVE-2025-26589 is classified as a reflected Cross-site Scripting (XSS) vulnerability, which can potentially lead to unauthorized access and abuse of user data.
How do I fix CVE-2025-26589?
To resolve CVE-2025-26589, you should upgrade the NotFound IE CSS3 Support or WordPress IE CSS3 Support Plugin to version 2.0.2 or later.
What versions are affected by CVE-2025-26589?
CVE-2025-26589 affects NotFound IE CSS3 Support and WordPress IE CSS3 Support Plugin versions up to and including 2.0.1.
What are the potential impacts of CVE-2025-26589?
The vulnerability can allow attackers to inject arbitrary scripts into the web pages, potentially leading to session hijacking or data theft.
Is CVE-2025-26589 easy to exploit?
Yes, CVE-2025-26589 can be easily exploited as it involves reflected XSS, which typically does not require authenticated access.

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agent/author
agent/last-modified-date
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agent/event
vendor/notfound
canonical/notfound ie css3 support
vendor/wordpress
canonical/wordpress ie css3 support plugin

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