CVE-2026-40780 | BDVDB-2026-337321 Detail

Liquid Web / StellarWPBookIt

Description#

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.

Impact#

CAPEC-50 Password Recovery Exploitation

Weaknesses#

CWE-288 Authentication Bypass Using an Alternate Path or Channel

References#

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

Exploit#

No public exploit known

History#

Version 12026-06-02Record published in the CVE List.

Published

Published: 2026-06-02
Last modified: 2026-06-02

Vendor information

Vendor: Liquid Web / StellarWP
Product: BookIt

All Liquid Web / StellarWP vulnerabilities

Score

7.5 High

EPSS

less than 1%, Very Low

Estimated chance of exploitation in the next 30 days. EPSS percentile: 19.0.

KEV

Not listed in the CISA Known Exploited Vulnerabilities catalog.

Impact

Authentication Issues

Action

No specific action is recorded in the source data. Check the references for vendor guidance.

Affected Systems

Vulnerable
< 2.5.4.1
Fixed
2.5.4.1
Vulnerable
Not stated
Fixed
2.5.4.1

Scoring System

CVSS v4.0

Not available

CVSS v3.1

7.5 High

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

Metric breakdown
Attack Vector	Network
Attack Complexity	Low
Privileges Required	None
User Interaction	None
Scope	Unchanged
Confidentiality	None
Integrity	High
Availability	None

CVSS v3.0

Not available

CVSS v2

Not available

Source: CVE List v5 (record); CISA KEV (kev, action); FIRST EPSS (epss).