Subscriber Privilege Escalation Vulnerability in WP BASE Booking Plugin by WordPress
CVE-2026-59541

8.8HIGH

Key Information:

Vendor

WordPress

Vendor
CVE Published:
23 July 2026

What is CVE-2026-59541?

The WP BASE Booking plugin for WordPress, up to version 6.3.1, is subject to a vulnerability that allows subscribers to escalate their privileges. This weakness could enable unauthorized users to gain a higher level of access, potentially compromising the integrity and security of the application. It is crucial for users of this plugin to update to the latest version to mitigate this risk.

Affected Version(s)

WP BASE Booking <= 6.3.1

References

CVSS V3.1

Score:
8.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Afan | Patchstack Bug Bounty Program
.