CVE-2025-26589

Summary

CVE-2025-26589 is a Cross-site Scripting (XSS) vulnerability affecting NotFound IE CSS3 Support, specifically versions from n/a to 2.0.1. This issue arises due to improper neutralization of user input during webpage generation. An attacker can exploit this vulnerability by injecting malicious scripts into a webpage viewed by other users, leading to unintended execution of code in their browsers. The consequences of an XSS attack can range from session hijacking to data theft or system compromise. Therefore, it is crucial for users of NotFound IE CSS3 Support to apply the necessary patches as soon as possible to mitigate this risk.

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