Unauthenticated Access Control Flaw in Booking Calendar Plugin by WordPress
CVE-2026-74002

5.3MEDIUM

Key Information:

Vendor

WordPress
Status
Booking Calendar
Vendor
CVE Published:
17 September 2026

What is CVE-2026-74002?

The Booking Calendar plugin for WordPress is vulnerable to an unauthenticated broken access control issue in versions up to 11.7. This flaw could allow attackers to exploit the plugin without authentication, leading to potential exposure of sensitive information and unauthorized actions within the application.

Affected Version(s)

Booking Calendar <= 11.7

References

https://patchstack.com/database/wordpress/plugin/booking/...
vdb-entry

CVSS V3.1

Score:
5.3
Severity:
MEDIUM
Confidentiality:
None
Integrity:
Low
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Ananda Dhakal (Patchstack) | Patchstack Bug Bounty Program
.