Threat intelligence

WP BASE Booking of Appointments, Services and Events <= 5.9.0 - Unauthenticated Privilege Escalation

CVE-2026-39587 · wp-base-booking-of-appointments-services-and-events

Important: Seeing this vulnerability listed does not mean your website is affected. Exposure depends on whether you run Wp Base Booking Of Appointments Services And Events at a vulnerable version. How SiteRespond intelligence works

Vulnerability: WP BASE Booking of Appointments, Services and Events <= 5.9.0 - Unauthenticated Privilege Escalation
Affected software: wp-base-booking-of-appointments-services-and-events(Plugin)
Affected versions: ≤ 5.9.0
Authentication: Unauthenticated
Vulnerability type: Privilege escalation
CVE: CVE-2026-39587
Published: 8 April 2026
CISA KEV: Not listed in CISA KEV at last catalog refresh
Impact: May allow a lower-privilege user to perform actions reserved for administrators.
Source: Data imported from Wordfence Intelligence (advisory e2427678-30cb-42fe-b6a2-f8b74db0bacf). Methodology and redistribution notes

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