CVE-2026-119176

The CP Multi View Events Calendar plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'Subject' parameter in all versions up to, and including, 1.4.43 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with subscriber-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. The required nonce is localized to any published page carrying the calendar shortcode, making the adddetails endpoint reachable by any authenticated user with Subscriber-level access or above.

• CWE-79

• https://plugins.trac.wordpress.org/browser/cp-multi-view-calendar/tags/1.4.43/DC_MultiViewCal/src/Plugins/jquery.calendar.js#L2293
• https://plugins.trac.wordpress.org/browser/cp-multi-view-calendar/tags/1.4.43/DC_MultiViewCal/src/Plugins/jquery.calendar.js#L2865
• https://plugins.trac.wordpress.org/browser/cp-multi-view-calendar/tags/1.4.43/DC_MultiViewCal/src/Plugins/jquery.calendar.js#L2938
• https://plugins.trac.wordpress.org/browser/cp-multi-view-calendar/tags/1.4.43/php/datafeed.php#L61
• https://plugins.trac.wordpress.org/browser/cp-multi-view-calendar/tags/1.4.43/php/datafeed.php#L79
• https://plugins.trac.wordpress.org/changeset/3774063/cp-multi-view-calendar/trunk/DC_MultiViewCal/src/Plugins/jquery.calendar.js
• https://plugins.trac.wordpress.org/log/cp-multi-view-calendar/
• https://www.wordfence.com/threat-intel/vulnerabilities/id/026ce95f-3fa4-43d3-b786-1c379a210b50?source=cve

Published

Oct 30, 2026

Last Modified

Oct 30, 2026

Status

Deferred

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
• Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
• PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
• AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.

• CVE-2026-119160The Smart Post – Post Grid, Post Carousel, Post Slider Guten…6.4
• CVE-2026-119162The User Submitted Posts – Enable Users to Submit Posts from…7.2
• CVE-2026-119163The FunnelKit Automations – Email Marketing Automation and C…7.5
• CVE-2026-119166The Welcart e-Commerce plugin for WordPress is vulnerable to…5.3
• CVE-2026-119168HashiCorp Nomad and Nomad Enterprise are vulnerable to symli…8.8
• CVE-2026-11917A path traversal security issue exists within Rockwell Autom…7.2
• CVE-2026-11918IBM ContextForge MCP Gateway <= v1.0.4 IBM mcp-context-forge…5.4
• CVE-2026-119186Forge (also called node-forge) is a native implementation of…5.9
• CVE-2026-119187Forge (also called node-forge) is a native implementation of…7.5
• CVE-2026-119188Forge (also called node-forge) is a native implementation of…7.5
• CVE-2026-119189Forge (also called node-forge) is a native implementation of…5.9
• CVE-2026-119190Forge (also called node-forge) is a native implementation of…7.4