Stored Cross-Site Scripting Vulnerability in List View Google Calendar Plugin for WordPress
CVE-2026-2396

4.4MEDIUM

Key Information:

Vendor

WordPress

Vendor
CVE Published:
14 April 2026

What is CVE-2026-2396?

The List View Google Calendar plugin for WordPress is vulnerable to Stored Cross-Site Scripting (XSS). This vulnerability arises from insufficient input sanitization and output escaping within the event description feature. Authenticated attackers with administrator-level access can exploit this flaw to inject arbitrary web scripts into pages. These scripts will execute whenever a user loads an affected page, posing significant security risks. This vulnerability specifically impacts multi-site installations and those where the 'unfiltered_html' capability has been disabled, making it critical for administrators to review configurations and update affected instances.

Affected Version(s)

List View Google Calendar 0 <= 7.4.3

References

CVSS V3.1

Score:
4.4
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
High
Privileges Required:
High
User Interaction:
None
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Pattama Tangpoonponwiwat
.