What is GHSA-vj2r-ffwf-623h?

GHSA-vj2r-ffwf-623h is a security advisory published by GitHub Security Advisories with Medium severity. Missing Authorization vulnerability in NSquared Simply Schedule Appointments simply-schedule...

Which CVE IDs does GHSA-vj2r-ffwf-623h cover?

GHSA-vj2r-ffwf-623h covers the following CVE IDs: CVE-2026-59523. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-vj2r-ffwf-623h?

GHSA-vj2r-ffwf-623h has a CVSS v3 base score of 6.5, published by GitHub Security Advisories.

GHSA-vj2r-ffwf-623hMediumCVSS 6.5

Missing Authorization vulnerability in NSquared Simply Schedule Appointments simply-schedule...

Vendor

GitHub Security Advisories

Published

July 13, 2026

Last Modified

July 13, 2026

🔗 CVE IDs covered (1)

CVE-2026-59523 →

📋 Description

Missing Authorization vulnerability in NSquared Simply Schedule Appointments simply-schedule-appointments allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Simply Schedule Appointments: from n/a through <= 1.6.11.11.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-59523
https://patchstack.com/database/Wordpress/Plugin/simply-schedule-appointments/vulnerability/wordpress-simply-schedule-appointments-plugin-1-6-11-11-broken-access-control-vulnerability?_s_id=cve
https://github.com/advisories/GHSA-vj2r-ffwf-623h