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CVE-2021-36829: WordPress Launcher: Coming Soon & Maintenance Mode plugin <= 1.0.11 - Authenticated Stored Cross-Site Scripting (XSS) vulnerability

• Severity: medium (CVSS 4.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.6% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2022-09-06 · updated 2026-06-17
• Weakness: CWE-79

Description

Authenticated (admin+) Stored Cross-Site Scripting (XSS) vulnerability in MyThemeShop Launcher: Coming Soon & Maintenance Mode plugin <= 1.0.11 at WordPress.

Affected products

• MyThemeShop Launcher: Coming Soon & Maintenance Mode (WordPress plugin): through 1.0.11

References

• https://patchstack.com/database/vulnerability/launcher/wordpress-launcher-coming-soon-maintenance-mode-plugin-1-0-11-authenticated-stored-cross-site-scripting-xss-vulnerability
• https://wordpress.org/plugins/launcher/
• https://patchstack.com/database/vulnerability/launcher/wordpress-launcher-coming-soon-maintenance-mode-plugin-1-0-11-authenticated-stored-cross-site-scripting-xss-vulnerability
• https://wordpress.org/plugins/launcher/

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