What is CVE-2026-93875?

CVE-2026-93875 is a high-severity vulnerability in Crocoblock Jetappointment, classified under Cross-site Scripting. CVSS score: 7.2/10. Published 2026-10-02.

How severe is CVE-2026-93875?

High severity. CVSS v3 base score is 7.2 out of 10.

XSS in Crocoblock Jetappointment

CVE-2026-93875

The JetAppointment plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'friendlyTime' parameter in all versions up to, and including, 2.5.2.1 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. The injected payload is stored in the wp_jet_appointments_meta table via the unauthenticated jet_engine_form_booking_submit endpoint and executes in the administrator's browser when the appointment details popup is opened in the WordPress admin panel.

Vulnerability class: XSS (Cross-Site Scripting)

Published 2026-10-02 · last modified 2026-10-02.

CVSS v3 metric

CVSS v3 base score 7.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N.

EPSS exploit prediction

No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.

Affected products

Crocoblock Jetappointment

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

Frequently asked questions

What is CVE-2026-93875?: CVE-2026-93875 is a high-severity vulnerability in Crocoblock Jetappointment, classified under Cross-site Scripting. CVSS score: 7.2/10. Published 2026-10-02.
How severe is CVE-2026-93875?: High severity. CVSS v3 base score is 7.2 out of 10.