Hotel Booking <= 2.3.2 — Unauthenticated Price Manipulation
CVE-2026-15149Published · Updated Action summary
Affected: ≤2.3.2Update to 2.3.3 or newer
All remediation steps- Severity
- Medium5.3
- CVSS
- 5.3CVSS 3.1 · CNA (Wordfence)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:NWhat does this vector mean?
AV:NAttack vector- Network
AC:LAttack complexity- Low
PR:NPrivileges required- None
UI:NUser interaction- None
S:UScope- Unchanged
C:NConfidentiality- None
I:LIntegrity- Low
A:NAvailability- None
- Required access
- No account needed
- Exploit prediction (EPSS)
- No score
- CISA KEV
- Not listed
On this page8
Am I affected?
WP Hotel Booking wp-hotel-booking
- Affected≤ 2.3.2
- Patched in2.3.3
Update to 2.3.3 or newer.
You are affected if you run ≤ 2.3.2. Version 2.3.3 and later are not affected by this issue.
- Check your version: in wp-admin go to Plugins → Installed Plugins and read the version under WP Hotel Booking.
- No admin access? Run a passive check of your site. It reads public files only.
- No account is needed to exploit this. Treat any exposed site on an affected version as at risk.
What to do
- Update to version 2.3.3, or a newer patched version
- Rotate administrator passwords and application secrets if the site ran a vulnerable version while publicly reachable.
- Watch WP Hotel Booking to get an email when the next vulnerability is published.
Advisory
Source description from Wordfence Intelligence, credited to reconnaissance.
The Hotel Booking plugin for WordPress is vulnerable to Price Manipulation in versions up to, and including, 2.3.2. This is due to missing server-side validation of the qty parameter on the public REST API endpoint, allowing non-positive values to manipulate the calculated booking total. This makes it possible for unauthenticated attackers to complete a booking while paying an arbitrarily reduced or zero price by submitting a non-positive room quantity to the public REST API endpoint.
Exploits & references
Proof-of-concept & detection
No public proof-of-concept or detection template is known for this vulnerability.
Advisories & patches
- Advisorywordfence.com
Related CVEs
More in WP Hotel Booking
All 28| Severity | Vulnerability | CVE | Published |
|---|---|---|---|
| Medium6.5 | Authenticated (Custom role+) SQL Injection <2.3.2Update to 2.3.2 | CVE-2026-15153 | |
| Medium6.4 | Authenticated (Contributor+) Stored Cross-Site Scripting via 'widget_search' Shortcode Attribute ≤2.3.2Update to 2.3.3 | CVE-2026-15464 | |
| Medium6.1 | Reflected Cross-Site Scripting via 'check_in_date' Parameter ≤2.3.2Update to 2.3.3 | CVE-2026-15094 | |
| Medium5.3 | Unauthenticated Insufficient Verification of Data Authenticity to Payment Bypass via PayPal IPN Handler ≤2.3.1Update to 2.3.2 | CVE-2026-11901 | |
| Medium6.1 | Reflected Cross-Site Scripting via 'check_in_date' and 'check_out_date' Parameters ≤2.3.1Update to 2.3.2 | CVE-2026-11392 |
- Medium6.5Authenticated (Custom role+) SQL Injection
<2.3.2Update to 2.3.2
- Medium6.4Authenticated (Contributor+) Stored Cross-Site Scripting via 'widget_search' Shortcode Attribute
≤2.3.2Update to 2.3.3
- Medium6.1Reflected Cross-Site Scripting via 'check_in_date' Parameter
≤2.3.2Update to 2.3.3
- Medium5.3Unauthenticated Insufficient Verification of Data Authenticity to Payment Bypass via PayPal IPN Handler
≤2.3.1Update to 2.3.2
- Medium6.1Reflected Cross-Site Scripting via 'check_in_date' and 'check_out_date' Parameters
≤2.3.1Update to 2.3.2
Timeline
CVE published
Severity medium, CVSS 5.3
Record last updated
Sources & licenses
Wordfence record- Vulnerability data
- Wordfence Intelligence. Copyright 2012-2026 Defiant Inc. Licensed under the CC BY-SA 4.0.
- CVE® identifiers
- Copyright 1999-2026 The MITRE Corporation. Used under the CVE Program. CVE® is a registered trademark of The MITRE Corporation.
- CVSS / CWE
- National Vulnerability Database (NVD), shown unmodified. This product uses the NVD API but is not endorsed or certified by the NVD.
- VulnCrest content
- Summary, remediation guidance and page layout © VulnCrest. Not sourced from NVD.