Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1336 CNY

100%
Buy Us a Coffee

CVE-2026-40780— WordPress BookIt plugin < 2.5.4.1 - Broken Authentication vulnerability

Quick assessment

Affected
Liquid Web / StellarWP BookIt
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

WordPress和WordPress plugin都是WordPress基金会的产品。WordPress是一套使用PHP语言开发的博客平台。该平台具有在基于PHP和MySQL的服务器上架设个人博客网站的功能。WordPress plugin是一个应用插件。 WordPress plugin BookIt 2.5.4.1之前版本存在安全漏洞，该漏洞源于使用替代路径或通道绕过身份验证，可能导致密码恢复利用。

CVSS 7.5 · High EPSS 0.27% · P19

Affected Version Matrix 1

VendorProduct Version RangeStatus
Liquid Web / StellarWP BookIt n/a< 2.5.4.1 affected
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2026-40780

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
WordPress BookIt plugin < 2.5.4.1 - Broken Authentication vulnerability
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
使用候选路径或通道进行的认证绕过
Source: CVE Program / CVE List V5
Vulnerability Title
WordPress plugin BookIt 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WordPress和WordPress plugin都是WordPress基金会的产品。WordPress是一套使用PHP语言开发的博客平台。该平台具有在基于PHP和MySQL的服务器上架设个人博客网站的功能。WordPress plugin是一个应用插件。 WordPress plugin BookIt 2.5.4.1之前版本存在安全漏洞，该漏洞源于使用替代路径或通道绕过身份验证，可能导致密码恢复利用。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Liquid Web / StellarWP BookIt n/a ~ 2.5.4.1 -

II. Public POCs for CVE-2026-40780

# POC Description Source Link Shenlong Link
AI-Generated POC Premium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2026-40780

请登录查看更多情报信息。

News Coverage for CVE-2026-40780 (1)

IV. Related Vulnerabilities

Same product: BookIt
Same vendor: Liquid Web / StellarWP
Same weakness: CWE-288

V. Comments for CVE-2026-40780

No comments yet

Leave a comment