WP Travel Engine <= 6.8.4 — Missing Authorization to Unauthenticated Sensitive Information Disclosure via 'booking_id' Parameter
CVE-2026-17087Published · Updated Action summary
Affected: ≤6.8.4Update to 6.8.5 or newer
All remediation steps- Severity
- High7.5
- CVSS
- 7.5CVSS 3.1 · CNA (Wordfence)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/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:HConfidentiality- High
I:NIntegrity- None
A:NAvailability- None
- Weakness
- CWE-862 Missing Authorization
- Required access
- No account needed
- Exploit prediction (EPSS)
- No score
- CISA KEV
- Not listed
On this page8
Am I affected?
WP Travel Engine – Tour Booking Plugin – Tour Operator Software wp-travel-engine
- Affected≤ 6.8.4
- Patched in6.8.5
Update to 6.8.5 or newer.
You are affected if you run ≤ 6.8.4. Version 6.8.5 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 Travel Engine – Tour Booking Plugin – Tour Operator Software.
- 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 6.8.5, or a newer patched version
- Rotate administrator passwords and application secrets if the site ran a vulnerable version while publicly reachable.
- Watch WP Travel Engine – Tour Booking Plugin – Tour Operator Software to get an email when the next vulnerability is published.
Advisory
Source description from Wordfence Intelligence, credited to Supakiad S. (m3ez).
The WP Travel Engine – Tour Booking Plugin – Tour Operator Software plugin for WordPress is vulnerable to authorization bypass in all versions up to, and including, 6.8.4. This is due to the plugin not properly verifying that a user is authorized to perform an action. This makes it possible for unauthenticated attackers to view private booking billing details — including the victim customer's first name, last name, email address, street address, city, and phone number — rendered as default values in checkout form fields by binding an arbitrary booking ID to the attacker's session. The only access control on the endpoint is a frontend nonce that is publicly emitted to all visitors via the wteL10n global on trip pages, meaning it provides CSRF protection only and does not restrict unauthenticated access.
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 Travel Engine – Tour Booking Plugin – Tour Operator Software
All 23| Severity | Vulnerability | CVE | Published |
|---|---|---|---|
| High7.5 | Authenticated (Contributor+) Local File Inclusion via 'template' Shortcode Attribute ≤6.8.0Update to 6.8.1 | CVE-2026-9231 | |
| Medium5.3 | Insecure Direct Object Reference to Unauthenticated Booking Details Disclosure and Modification ≤6.8.4Update to 6.8.5 | CVE-2026-16737 | |
| Medium5.3 | Missing Authorization to Unauthenticated Settings Update <6.8.2Update to 6.8.2 | CVE-2026-12500 | |
| Medium5.3 | Unauthenticated Payment Bypass ≤6.8.1Update to 6.8.2 | CVE-2026-12501 | |
| Medium4.3 | Authenticated (Subscriber+) Arbitrary Media File Move ≤6.8.0Update to 6.8.1 | CVE-2026-10834 |
- High7.5Authenticated (Contributor+) Local File Inclusion via 'template' Shortcode Attribute
≤6.8.0Update to 6.8.1
- Medium5.3Insecure Direct Object Reference to Unauthenticated Booking Details Disclosure and Modification
≤6.8.4Update to 6.8.5
- Medium5.3Missing Authorization to Unauthenticated Settings Update
<6.8.2Update to 6.8.2
- Medium5.3Unauthenticated Payment Bypass
≤6.8.1Update to 6.8.2
- Medium4.3Authenticated (Subscriber+) Arbitrary Media File Move
≤6.8.0Update to 6.8.1
Same weakness (Missing Authorization)
All Missing Authorization| Severity | Vulnerability | CVE | Published |
|---|---|---|---|
| High7.2 | Unauthenticated Stored Cross-Site Scripting via Comment User-Agent Header | CVE-2026-120688 | |
| Critical9.8 | Unauthenticated Arbitrary File Upload via File Upload via Public Form Submission | CVE-2026-125055 | |
| Critical9.8 | Unauthenticated PHP Object Injection to Remote Code Execution via 'form' Parameter | CVE-2026-119077 | |
| Medium5.3 | Unauthenticated Sensitive Information Exposure in 'search' Parameter | CVE-2026-121518 |
- High7.2Unauthenticated Stored Cross-Site Scripting via Comment User-Agent Header
EZ SQL Reports Shortcode Widget and DB Backup
≤5.25.25Update to 5.26.45
- Critical9.8Unauthenticated Arbitrary File Upload via File Upload via Public Form Submission
Chatterbug Forms – Fast, Flexible WordPress Form Builder
≤1.0.2Update to 1.1
- Critical9.8Unauthenticated PHP Object Injection to Remote Code Execution via 'form' Parameter
ELEX WordPress HelpDesk & Customer Ticketing System
≤3.3.9Update to 3.4.0
- Medium5.3Unauthenticated Sensitive Information Exposure in 'search' Parameter
Customer Reviews for WooCommerce
≤5.127.0Update to 5.128.0
Timeline
CVE published
Severity high, CVSS 7.5
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.