Logo Carousel <= 4.0.1 - Unauthenticated Sensitive Information Exposure via Password-Protected Saved Templates
- ID
- WPSEC-2026-2887
- Plugin
- Logo Carousel – Responsive Logo Slider, Logo Showcase, and Clients Logo Gallery (logo-carousel-free)
- Affected
- from 4.0.0 before 4.0.2
- Remediation
- Update to 4.0.2 or later.
- CVSS 3.1
- CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
- Weakness
- CWE-200
- Usage
- Plugin Medium · Affected versions Low among sites WPSec scans, 2026-11-12
- Attack surface
- Logo Carousel on WPSec AttackSurface
- Fix released
- Published
Description
The Logo Carousel plugin for WordPress is vulnerable to Sensitive Information Exposure via the lc_template shortcode and the page builder template widgets in all versions up to, and including, 4.0.1. This is due to the saved template renderer outputting a published template's content without checking whether the template is password protected. This makes it possible for unauthenticated attackers to view the contents of password-protected saved templates wherever they are embedded, without entering the password. Authenticated attackers with Contributor-level access and above can also embed a protected template's ID in their own posts to view it.
References
- https://wpsec.com/vuln/WPSEC-2026-2887/
- https://plugins.svn.wordpress.org/logo-carousel-free/tags/4.0.2/
- https://wordpress.org/plugins/logo-carousel-free/
Published by WPSec. Provided as is, without warranty. Corrections: contact us.
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