CVE-2026-39587CWE-266

WordPress WP BASE Booking plugin <= 5.9.0 - Privilege Escalation vulnerability

High · published June 15, 2026

CVSS v3.1
8.1
EPSS
0%
Percentile
30.1
In the wild
Unconfirmed
What it is

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

The record
Technical detail
CVSS v3.1
8.1 · HIGH
Vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00373 · 30.1th percentile
Weakness
CWE-266 · Incorrect Privilege Assignment
Published
2026-06-15T20:18Z
EPSS history
Timeline
  • 15 JUN 20:18Z
    WordPress WP BASE Booking plugin <= 5.9.0 - Privilege Escalation vulnerability
    cvelistv5