CVE Catalog

CVE-2025-49912

MediumCVSS 5.9
Published: Updated: Translated: NVD NIST

Exploitation Probability (EPSS)

Low risk
0.29%

19th percentile - higher than 19% of all known CVEs

Summary

The Email Subscription Popup plugin (versions up to and including 1.2.26) is vulnerable to stored cross-site scripting (XSS) due to improper neutralization of input during web page generation. Malicious code can be stored and executed by users viewing the page.

Risk Assessment

An attacker can inject scripts into the plugin's pages that execute in visitors' browsers, potentially leading to session theft, redirects, or other actions in the victim's context.

Recommendation

Update the Email Subscription Popup plugin to a version newer than 1.2.26 when available. Until then, consider disabling the plugin or implementing additional input filtering.

Related vulnerabilities

Original NVD description (English source)

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Nks Email Subscription Popup email-subscribe allows Stored XSS.This issue affects Email Subscription Popup: from n/a through <= 1.2.26.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS