What is CVE-2026-55651?

CVE-2026-55651 is a high-severity vulnerability in Alextselegidis Easyappointments, classified under Information Disclosure. CVSS score: 7.1/10. Published 2026-07-14.

How severe is CVE-2026-55651?

High severity. CVSS v3 base score is 7.1 out of 10.

Information disclosure in Alextselegidis Easyappointments

CVE-2026-55651

Easy!Appointments is a self hosted appointment scheduler. In version 1.5.2, an Excessive Data Exposure vulnerability in the customers search endpoint allows an authenticated user to obtain appointment hashes belonging to other users. Using…

Vulnerability class: Information Disclosure

CVSS v3 metric

CVSS v3 base score 7.1 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:N.

Affected products

Alextselegidis Easyappointments — versions = 1.5.2

Weakness classification (CWE)

CWE-200 — Information Disclosure

References

security-advisories@github.com (x_refsource_CONFIRM)

Frequently asked questions

What is CVE-2026-55651?: CVE-2026-55651 is a high-severity vulnerability in Alextselegidis Easyappointments, classified under Information Disclosure. CVSS score: 7.1/10. Published 2026-07-14.
How severe is CVE-2026-55651?: High severity. CVSS v3 base score is 7.1 out of 10.