What is GHSA-23mx-4w8p-jgwp?

GHSA-23mx-4w8p-jgwp is a security advisory published by GitHub Security Advisories with High severity. Unauthenticated Privilege Escalation in WP BASE Booking \u003c= 5.9.0 versions.

Which CVE IDs does GHSA-23mx-4w8p-jgwp cover?

GHSA-23mx-4w8p-jgwp covers the following CVE IDs: CVE-2026-39587. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-23mx-4w8p-jgwp?

GHSA-23mx-4w8p-jgwp has a CVSS v3 base score of 8.1, published by GitHub Security Advisories.

GHSA-23mx-4w8p-jgwpHighCVSS 8.1

Unauthenticated Privilege Escalation in WP BASE Booking <= 5.9.0 versions.

Vendor

GitHub Security Advisories

Published

June 15, 2026

Last Modified

June 15, 2026

🔗 CVE IDs covered (1)

CVE-2026-39587 →

📋 Description

Unauthenticated Privilege Escalation in WP BASE Booking <= 5.9.0 versions.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-39587
https://patchstack.com/database/wordpress/plugin/wp-base-booking-of-appointments-services-and-events/vulnerability/wordpress-wp-base-booking-plugin-5-9-0-privilege-escalation-vulnerability?_s_id=cve
https://github.com/advisories/GHSA-23mx-4w8p-jgwp