CVE-2023-48841: Phpjabbers Appointment Scheduler

High severity, CVSS 8.8. EPSS: 1.2% chance of exploitation in the next 30 days.

Appointment Scheduler 3.0 is vulnerable to CSV Injection via a Language > Labels > Export action.

Affected products

• Phpjabbers Appointment Scheduler: version 3.0 only

Published 2023-12-07. Last modified 2026-06-17.