Vulnerabilities / Live Composer / WPSEC-2026-2702
Live Composer <= 2.1.23 - Authenticated (Contributor+) Stored Cross-Site Scripting via Button, Icon and Social Module Options
Medium 6.4
CWE-79Fixed in 2.1.24
- ID
- WPSEC-2026-2702
- Plugin
- Live Composer – Free WordPress Website Builder (live-composer-page-builder)
- Affected
- all versions before 2.1.24
- Remediation
- Update to 2.1.24 or later.
- CVSS 3.1
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
- Weakness
- CWE-79
- Usage
- Plugin Low · Affected versions Low among sites WPSec scans, 2026-11-07
- Attack surface
- Live Composer on WPSec AttackSurface
- Fix released
- Published
Description
The Live Composer plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the Button, Icon and Social module options in all versions up to, and including, 2.1.23, due to insufficient output escaping of values such as the button URL, target, text and icon ID, the social profile links and titles, and the inline SVG markup, which were echoed without escaping or filtering. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
References
- https://wpsec.com/vuln/WPSEC-2026-2702/
- https://plugins.svn.wordpress.org/live-composer-page-builder/tags/2.1.24/
- https://wordpress.org/plugins/live-composer-page-builder/
Published by WPSec. Provided as is, without warranty. Corrections: contact us.
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