What is CVE-2026-48075?

CVE-2026-48075 is a medium-severity vulnerability in Open-reception Appointment-booking-software, classified under Missing Authorization. CVSS score: 6.5/10. Published 2026-08-06.

How severe is CVE-2026-48075?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Auth bypass in Open-reception Appointment-booking-software

CVE-2026-48075

OpenReception's appointment booking software provides an end-to-end encrypted appointment booking platform. Prior to version 1.0.5, the `add-to-tunnel` endpoint creates a new appointment row in any client tunnel without any caller authenti…

Vulnerability class: Broken Access Control

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:L.

Affected products

Open-reception Appointment-booking-software — versions < 1.0.5

Weakness classification (CWE)

CWE-862 — Missing Authorization

References

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

Frequently asked questions

What is CVE-2026-48075?: CVE-2026-48075 is a medium-severity vulnerability in Open-reception Appointment-booking-software, classified under Missing Authorization. CVSS score: 6.5/10. Published 2026-08-06.
How severe is CVE-2026-48075?: Medium severity. CVSS v3 base score is 6.5 out of 10.