Cross-Site Scripting Vulnerability in Advanced iFrame by mdempfle

CVE-2026-25453

What is CVE-2026-25453?

The Advanced iFrame plugin by mdempfle is susceptible to a Cross-site Scripting (XSS) vulnerability due to improper neutralization of input during web page generation. This flaw allows attackers to execute arbitrary JavaScript code in the context of a user's browser, potentially leading to session hijacking or data theft. This vulnerability affects versions of Advanced iFrame from n/a up to and including 2025.10, making it crucial for users to ensure they are using the latest versions and applying necessary security patches.

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References