Information disclosure in Easy Appointments

CVE-2026-19406

The Easy Appointments WordPress plugin before 4.0.1 does not restrict one of its appointment-listing REST endpoints to the records belonging to the requesting user, allowing users with contributor-level access to read all bookings on the site, including customer names, schedules, and statuses.

Vulnerability class: Information Disclosure

Published · last modified .

CVSS v3 metric

CVSS v3 base score 2.7 (Low). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N.

EPSS exploit prediction

EPSS: 0.003 (22.3th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 22nd percentile — 22.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2026-19406: held from 0.002 to 0.003.

EPSS over last 30 days · oldest: 0.002 · newest: 0.003 · change: +0.001

Affected products

  • Easy Appointments

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-19406?
CVE-2026-19406 is a low-severity vulnerability in Easy Appointments, classified under Information Disclosure. CVSS score: 2.7/10. Published 2026-08-19.
How severe is CVE-2026-19406?
Low severity. CVSS v3 base score is 2.7 out of 10.