WordPress BookIt plugin < 2.5.4.1 - Broken Authentication vulnerability
Priority LOW 38CWE-288Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- None · High · None
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-288.
Summary
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.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00267 18th percentileScored 2026-11-07
Fix Fixed BookIt (Liquid Web / StellarWP): 2.5.4.1
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- Yes
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Liquid Web / StellarWP | BookIt | before 2.5.4.1 | 2.5.4.1 | Patch available | CNA |
- BookIt VendorLiquid Web / StellarWP Affected before 2.5.4.1 Fixed in 2.5.4.1 Patch available CNA
Remediation
- Fix · CNA BookIt (Liquid Web / StellarWP) Fixed in 2.5.4.1
Timeline
- 2026-10-02 Threatist record created from CVE-2026-40780
- 2026-10-03 Alias added: GHSA-6wpw-j4xp-qqv8
References
More Liquid Web / StellarWP vulnerabilities
- TI-2026-56689 WordPress GiveWP plugin <= 4.16.7.1 - Remote Code Execution (RCE) vulnerability CVSS 3.1CRITICAL 10.0
- TI-2026-36681 WordPress The Events Calendar plugin 6.15.12-6.16.2 - SQL Injection vulnerability CVSS 3.1CRITICAL 9.3
- TI-2026-69253 PHP object injection in WordPress The Events Calendar plugin CVSS 3.1CRITICAL 9.8
- TI-2026-67823 Object injection in WordPress Advanced Post Manager plugin CVSS 3.1CRITICAL 9.8
- TI-2026-63964 WordPress GiveWP plugin <= 4.16.9 - Broken Authentication vulnerability CVSS 3.1CRITICAL 9.1
- TI-2026-83629 SQL injection in WordPress BookIt plugin CVSS 3.1CRITICAL 9.3
Sources
- CVE-2026-40780 · CVE Program
- CVE-2026-40780 · NVD
- FIRST EPSS
- GHSA-6wpw-j4xp-qqv8 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences