Vulnerabilities / CP Multi View Event Calendar / WPSEC-2026-0960
CP Multi View Event Calendar <= 1.4.41 - Authenticated (Contributor+) SQL Injection via 'params' Parameter
Medium 6.5
CWE-89Fixed in 1.4.42
- ID
- WPSEC-2026-0960
- Plugin
- CP Multi View Events Calendar (cp-multi-view-calendar)
- Affected
- all versions before 1.4.42
- Remediation
- Update to 1.4.42 or later.
- CVSS 3.1
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
- Weakness
- CWE-89
- Usage
- Plugin Low · Affected versions None seen among sites WPSec scans, 2026-10-14
- Attack surface
- CP Multi View Event Calendar on WPSec AttackSurface
- Fix released
- Published
Description
The CP Multi View Events Calendar plugin for WordPress is vulnerable to SQL Injection via the 'params' parameter of the cp_multiviewadd_calendar AJAX action in all versions up to, and including, 1.4.41, due to user-supplied key names being used as database column names without any allow-list or escaping. This makes it possible for authenticated attackers, with Contributor-level access and above, to append additional SQL queries to existing queries and extract sensitive information from the database.
References
- https://wpsec.com/vuln/WPSEC-2026-0960/
- https://plugins.svn.wordpress.org/cp-multi-view-calendar/tags/1.4.42/
- https://wordpress.org/plugins/cp-multi-view-calendar/
Published by WPSec. Provided as is, without warranty. Corrections: contact us.
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