6.8
Medium
CVE-2026-119073 Live Composer < 2.1.23 - Contributor+ Stored XSS via Post Module Pagination
Description
The Live Composer WordPress plugin before 2.1.23 does not escape a pagination setting supplied through its post-listing module shortcodes before outputting it in an HTML attribute, allowing users with the Contributor role and above to perform Stored Cross-Site Scripting attacks.
CVSS 3.1 detail
Vector CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:HExploitable remotely over the network, with an administrator account and if a user takes an action; an attacker can seriously compromise confidentiality, integrity or availability.
- Attack vector
- Network
- Attack complexity
- Low
- Privileges required
- High
- Interaction
- Required
- Scope
- Unchanged
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Live Composer 2.1 | earliest → < 2.1.23 | 2.1.23 |