CVE Catalog

CVE-2026-116400

MediumCVSS 6.5
Published: Updated: Translated: NVD NIST

Exploitation Probability (EPSS)

Low risk
0.17%

6th percentile - higher than 6% of all known CVEs

Summary

The WordPress Button Block plugin (button-block) contains a Stored XSS vulnerability due to improper neutralization of input during web page generation. This issue affects versions up to and including 1.2.7.

Risk Assessment

An attacker could store a malicious script that executes in the browsers of users visiting the site, potentially leading to session theft or account takeover. The risk affects sites using the vulnerable plugin version.

Recommendation

Update the Button Block plugin to a version later than 1.2.7. Until then, consider disabling the plugin or restricting content creation capabilities for users.

Related vulnerabilities

Original NVD description (English source)

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in bPlugins Button Block button-block allows Stored XSS.This issue affects Button Block: from n/a through 1.2.7.

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