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CVE-2024-35779: WordPress Page Builder: Live Composer plugin <= 1.5.42 - Contributor+ Shortcode Cross Site Scripting (XSS) vulnerability

• Severity: medium (CVSS 5.4 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2024-06-21 · updated 2026-06-17
• Weakness: CWE-79

Description

Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Live Composer Team Page Builder: Live Composer allows Stored XSS.This issue affects Page Builder: Live Composer: from n/a through 1.5.42.

Affected products

• Live Composer Team Page Builder: Live Composer: through 1.5.42

References

• https://patchstack.com/database/vulnerability/live-composer-page-builder/wordpress-page-builder-live-composer-plugin-1-5-42-contributor-shortcode-cross-site-scripting-xss-vulnerability?_s_id=cve
• https://patchstack.com/database/vulnerability/live-composer-page-builder/wordpress-page-builder-live-composer-plugin-1-5-42-contributor-shortcode-cross-site-scripting-xss-vulnerability?_s_id=cve

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