Missing Authorization Vulnerability in Liquid Web's BookIt Plugin
CVE-2026-110900

5.3MEDIUM

Key Information:

Vendor

WordPress
Status
Bookit
Vendor
CVE Published:
16 October 2026

What is CVE-2026-110900?

The Liquid Web / StellarWP BookIt plugin suffers from a missing authorization vulnerability that stems from incorrectly configured access control security levels. This flaw potentially allows unauthorized users to gain access to restricted functionalities, compromising the integrity of the application. Affected versions include BookIt up to 2.6.0.5. Users are advised to review their access controls and update to a patched version to mitigate risks.

Affected Version(s)

BookIt 0 <= 2.6.0.5

References

https://patchstack.com/database/wordpress/plugin/bookit/v...
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

Alpaslan Fatih Sözer | Patchstack Bug Bounty Program
.