CVE-2026-27389

CRITICAL 9.8

WordPress WeDesignTech Ultimate Booking Addon plugin <= 1.0.1 - Account Takeover vulnerability

CVSS Score

9.8

EPSS Score

0.0%

EPSS Percentile

0th

Authentication Bypass Using an Alternate Path or Channel vulnerability in designthemes WeDesignTech Ultimate Booking Addon wedesigntech-ultimate-booking-addon allows Authentication Abuse.This issue affects WeDesignTech Ultimate Booking Addon: from n/a through <= 1.0.1.

CWE	CWE-288
Vendor	designthemes
Product	wedesigntech ultimate booking addon
Published	Mar 5, 2026
Last Updated	Apr 28, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Affected Versions

designthemes / WeDesignTech Ultimate Booking Addon

0 ≤ 1.0.1

References

NVD ↗ CVE.org ↗ EPSS Data ↗

patchstack.com: https://patchstack.com/database/Wordpress/Plugin/wedesigntech-ultimate-booking-addon/vulnerability/wordpress-wedesigntech-ultimate-booking-addon-plugin-1-0-1-account-takeover-vulnerability-2?_s_id=cve

Credits

Phat RiO | Patchstack Bug Bounty Program