PT-2026-49403 · Hakan Ozevin · Wp Base Booking

Published 2026-06-15 · Updated 2026-06-15 · CVE-2026-39587

Mitre

CVSS v3.1

8.1

High

Base vector

AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

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

Fix

Incorrect Privilege Assignment

Weakness Enumeration

CWE-266

Related Identifiers

CVE-2026-39587

Affected Products

Wp Base Booking

References · 2

• https://nvd.nist.gov/vuln/detail/CVE-2026-39587 · Security Note
• 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 · Note