Authentication Bypass in WeDesignTech Ultimate Booking Addon by WeDesignTech
CVE-2026-27389

9.8CRITICAL

Key Information:

Vendor

WordPress
Status
Wedesigntech Ultimate Booking Addon
Vendor
CVE Published:
5 March 2026

What is CVE-2026-27389?

The WeDesignTech Ultimate Booking Addon has a vulnerability that allows attackers to bypass authentication through alternate channels. This security flaw could lead to unauthorized access and account compromise. The affected plugin versions, specifically from n/a to 1.0.1, can be exploited without proper user credentials, making it critical to update to the latest version to mitigate potential risks.

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Deploy the Patch

Affected Version(s)

WeDesignTech Ultimate Booking Addon 0 <= 1.0.1

References

https://patchstack.com/database/Wordpress/Plugin/wedesign...
vdb-entry

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Phat RiO | Patchstack Bug Bounty Program
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