Stored Cross-Site Scripting Vulnerability in Starboard Suite Reservation Calendars for WordPress
CVE-2025-13968

6.4MEDIUM

Key Information:

Vendor

WordPress
Status
Starboard Suite Reservation Calendars
Vendor
CVE Published:
11 July 2026

What is CVE-2025-13968?

The Starboard Suite Reservation Calendars plugin for WordPress suffers from a Stored Cross-Site Scripting vulnerability due to inadequate input sanitization and output escaping in the shortcode attributes of the [starboard-suite-lightbox] shortcode. This flaw allows authenticated attackers, with at least Contributor-level access, to insert arbitrary web scripts into pages. These scripts execute whenever a user visits the affected page, potentially leading to unauthorized actions or data exposure.

Affected Version(s)

Starboard Suite Reservation Calendars 0 <= 3.1.4

References

https://www.wordfence.com/threat-intel/vulnerabilities/id...
https://plugins.trac.wordpress.org/browser/starboard-suit...
https://plugins.trac.wordpress.org/browser/starboard-suit...

CVSS V3.1

Score:
6.4
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Gilang - DJ
.