CVE-2025-10636
LowCVSS 3.5Exploitation Probability (EPSS)
Low risk7th percentile - higher than 7% of all known CVEs
Summary
The NS Maintenance Mode for WP WordPress plugin through version 1.3.1 does not sanitise and escape some of its settings, which could allow high privilege users such as admin to perform Stored Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed (for example in multisite setup).
Risk Assessment
An attacker with admin privileges can inject persistent XSS scripts that execute in other users' browsers, potentially leading to data theft or session hijacking.
Recommendation
It is recommended to update the NS Maintenance Mode plugin to a version newer than 1.3.1 that includes a fix, and to restrict admin privileges.
Related vulnerabilities
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Original NVD description (English source)
The NS Maintenance Mode for WP WordPress plugin through 1.3.1 does not sanitise and escape some of its settings, which could allow high privilege users such as admin to perform Stored Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed (for example in multisite setup).
Vulnerability data from NVD (NIST) · CISA KEV · EPSS

