CVE-2026-27389

Published: Mar 5, 2026

Modified: Apr 28, 2026

PUBLISHED

CVSS v3.1

9.8

CRITICAL

Description

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.

Vendor	Product	Versions
designthemes	WeDesignTech Ultimate Booking Addon	affected `0 - <= 1.0.1`

Weaknesses (CWE)

CWE-288

CVSS v3.1 Details

CVSS v3.1 Vector

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

References

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

vdb-entry

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CVE-2026-27389

Description

Affected Products

Weaknesses (CWE)

CVSS v3.1 Details

References