CVE-2026-40780

HIGH 7.5

WordPress BookIt plugin < 2.5.4.1 - Broken Authentication vulnerability

CVSS Score

7.5

EPSS Score

0.0%

EPSS Percentile

0th

Authentication Bypass Using an Alternate Path or Channel vulnerability in Liquid Web / StellarWP BookIt allows Password Recovery Exploitation. This issue affects BookIt: from n/a before 2.5.4.1.

CWE	CWE-288
Vendor	liquid web / stellarwp
Product	bookit
Published	Jun 2, 2026
Last Updated	Jun 2, 2026

Stay Ahead of the Next One

Get instant alerts for liquid web / stellarwp bookit

Be the first to know when new high vulnerabilities affecting liquid web / stellarwp bookit are published — delivered to Slack, Telegram or Discord.

Get Free Alerts → Free · No credit card · 60 sec setup

CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

High

Availability

None

Affected Versions

Liquid Web / StellarWP / BookIt

n/a < 2.5.4.1

References

NVD ↗ CVE.org ↗ EPSS Data ↗

patchstack.com: https://patchstack.com/database/wordpress/plugin/bookit/vulnerability/wordpress-bookit-plugin-2-5-1-broken-authentication-vulnerability?_s_id=cve

Credits

davidfdzmorilla | Patchstack Bug Bounty Program