Unauthenticated Privilege Escalation in TrueBooker Plugin by Patchstack
CVE-2026-61951

9.8CRITICAL

Key Information:

Vendor

WordPress
Status
Truebooker
Vendor
CVE Published:
23 July 2026

What is CVE-2026-61951?

The TrueBooker plugin for WordPress is vulnerable to unauthenticated privilege escalation in versions up to 1.2.3. This vulnerability allows attackers to gain unauthorized access and potentially exploit the system, leading to elevated permissions without the need for valid authentication. Users are strongly encouraged to update to the latest version to mitigate this risk.

Affected Version(s)

TrueBooker <= 1.2.3

References

https://patchstack.com/database/wordpress/plugin/truebook...
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

yangsori | Patchstack Bug Bounty Program
.