What is CVE-2026-52838?

CVE-2026-52838 is a low-severity vulnerability in Alextselegidis Easyappointments, classified under Cross-site Scripting. CVSS score: 2.6/10. Published 2026-07-14.

How severe is CVE-2026-52838?

Low severity. CVSS v3 base score is 2.6 out of 10.

XSS in Alextselegidis Easyappointments

CVE-2026-52838

Easy!Appointments is a self hosted appointment scheduler. Versions prior to 1.6.0 allow administrators to define a custom "booking disabled" message through the booking settings page. That value is stored in the `disable_booking_message` s…

Vulnerability class: XSS (Cross-Site Scripting)

CVSS v3 metric

CVSS v3 base score 2.6 (Low). Vector: CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:C/C:N/I:L/A:N.

Affected products

Alextselegidis Easyappointments — versions < 1.6.0

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

security-advisories@github.com (x_refsource_CONFIRM)
security-advisories@github.com (x_refsource_MISC)

Frequently asked questions

What is CVE-2026-52838?: CVE-2026-52838 is a low-severity vulnerability in Alextselegidis Easyappointments, classified under Cross-site Scripting. CVSS score: 2.6/10. Published 2026-07-14.
How severe is CVE-2026-52838?: Low severity. CVSS v3 base score is 2.6 out of 10.