Stored Cross-Site Scripting Vulnerability in JetAppointment Plugin for WordPress
CVE-2026-93875

7.2HIGH

Key Information:

Vendor

WordPress
Status
Jetappointment
Vendor
CVE Published:
2 October 2026

What is CVE-2026-93875?

The JetAppointment plugin for WordPress is susceptible to a Stored Cross-Site Scripting flaw through the 'friendlyTime' parameter due to inadequate input sanitization and output escaping. This vulnerability allows attackers, without authentication, to inject malicious web scripts that will execute when a user accesses the affected page. The harmful payload is persistently stored in the wp_jet_appointments_meta database table, triggering execution in the browser of the administrator when viewing the appointment details in the WordPress admin interface.

Affected Version(s)

JetAppointment 0 <= 2.5.2.1

References

https://www.wordfence.com/threat-intel/vulnerabilities/id...
https://crocoblock.com/changelog/?plugin=jet-appointments...

CVSS V3.1

Score:
7.2
Severity:
HIGH
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Rafie Muhammad
.