Unrated severityNVD Advisory· Published Sep 27, 2021· Updated Apr 28, 2026

YITH Maintenance Mode (WordPress plugin) <= 1.3.7 - Authenticated Stored Cross-Site Scripting (XSS) vulnerability.

CVE-2021-36841

Description

Authenticated Stored Cross-Site Scripting (XSS) vulnerability in YITH Maintenance Mode (WordPress plugin) versions <= 1.3.7, vulnerable parameter &yith_maintenance_newsletter_submit_label. Possible even when unfiltered HTML is disallowed by WordPress configuration.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

WordPress/Maintenance Modellm-fuzzy
Range: <=1.3.7
Yithemes/Yith Maintenance Mode (wordpress Plugin)v5
Range: <= 1.3.7

Patches

Vulnerability mechanics

References

patchstack.com/database/vulnerability/yith-maintenance-mode/wordpress-yith-maintenance-mode-plugin-1-3-7-authenticated-stored-cross-site-scripting-xss-vulnerabilitymitrex_refsource_MISC
wordpress.org/plugins/yith-maintenance-mode/mitrex_refsource_CONFIRM

News mentions

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