CVE-2025-31819

Summary

CVE-2025-31819 is a Cross-site Scripting (XSS) vulnerability affecting the Nova Blocks plugin by Pixelgrade. The issue lies in the improper neutralization of user inputs during web page generation. This flaw can be exploited by attackers to inject malicious scripts into web pages viewed by other users. Nova Blocks versions from n/a through 2.1.8 are impacted by this vulnerability. Successful exploitation could lead to unintended execution of malicious code, potentially resulting in data theft, session hijacking, or other unauthorized actions. Users are strongly advised to update to the latest, secure version of Nova Blocks to mitigate this risk.

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