WPCafe <= 3.0.14 - Missing Authorization to Authenticated (Subscriber+) Arbitrary Modification via REST API
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- Low · Low · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-862.
Summary
The WPCafe – Restaurant Menu, Online Food Ordering & Table Booking System plugin for WordPress is vulnerable to authorization bypass in all versions up to, and including, 3.0.14. This is due to the plugin not properly verifying that a user is authorized to perform an action. This makes it possible for authenticated attackers, with subscriber-level access and above, to list, create, update, delete, clone, and bulk-delete notification flow workflows that are intended to be managed only by administrators. The only protection on these endpoints is a wp_rest nonce check, which is obtainable by any logged-in user from the frontend page source.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- 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 |
|---|---|---|---|---|---|
| Arraytics | WPCafe – Restaurant Menu, Online Food Ordering & Table Booking System | up to 3.0.14 | — | No fix listed | CNA |
- WPCafe – Restaurant Menu, Online Food Ordering & Table Booking System VendorArraytics Affected up to 3.0.14 Fixed in — No fix listed CNA
CPE names Threatist (inferred) · 1
Inferred from how NVD named this product before; not given by a source.
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:themewinter:wpcafe:*:*:*:*:*:*:*:* | — | — | Themewinter |
- cpe:2.3:a:themewinter:wpcafe:*:*:*:*:*:*:*:* Versions — — ·Themewinter
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2026-11818
- 2026-10-03 Alias added: GHSA-vph4-6r3f-h2wc
References
Other 10
- https://www.wordfence.com/threat-intel/vulnerabilities/id/9cf2d3bd-359c-4334-ad28-b6b9722edd1c?source=cve
- https://plugins.trac.wordpress.org/browser/wp-cafe/tags/3.0.13/vendor/themewinter/email-notification-sdk/src/Flow/FlowAPI.php#L66
- https://plugins.trac.wordpress.org/browser/wp-cafe/tags/3.0.13/vendor/themewinter/email-notification-sdk/src/Flow/FlowAPI.php#L82
- https://plugins.trac.wordpress.org/browser/wp-cafe/tags/3.0.13/vendor/themewinter/email-notification-sdk/src/Flow/FlowAPI.php#L110
- https://plugins.trac.wordpress.org/browser/wp-cafe/tags/3.0.13/vendor/themewinter/email-notification-sdk/src/Flow/FlowAPI.php#L102
- https://plugins.trac.wordpress.org/browser/wp-cafe/tags/3.0.13/vendor/themewinter/email-notification-sdk/src/Flow/FlowAPI.php#L74
- https://plugins.trac.wordpress.org/browser/wp-cafe/tags/3.0.13/vendor/themewinter/email-notification-sdk/src/Flow/FlowAPI.php#L121
- https://plugins.trac.wordpress.org/browser/wp-cafe/tags/3.0.15/core/email-automation/Service/email-notification.php#L78
- https://plugins.trac.wordpress.org/browser/wp-cafe/tags/3.0.15/core/email-automation/Service/email-notification.php#L88
- https://plugins.trac.wordpress.org/browser/wp-cafe/tags/3.0.15/core/email-automation/Service/email-notification.php#L119
More Arraytics vulnerabilities
- TI-2025-30036 WordPress Eventin plugin <= 4.0.26 - Privilege Escalation Vulnerability CVSS 3.1CRITICAL 9.8
- TI-2025-29942 WordPress Eventin plugin <= 4.0.26 - Arbitrary File Download Vulnerability CVSS 3.1CRITICAL 9.8
- TI-2024-08599 Authorization bypass in Arraytics Timetics – Appointment Booking & Scheduling CVSS 3.1CRITICAL 9.8
- TI-2026-41447 WordPress Booktics plugin <= 1.0.21 - PHP Object Injection vulnerability CVSS 3.1CRITICAL 9.8
- TI-2024-29512 WordPress Timetics plugin <= 1.0.23 - Broken Access Control vulnerability CVSS 3.1CRITICAL 9.8
- TI-2023-25913 WordPress WPCafe plugin <= 2.2.22 - Broken Access Control vulnerability CVSS 3.1CRITICAL 9.8
Sources
- CVE-2026-11818 · CVE Program
- CVE-2026-11818 · NVD
- FIRST EPSS
- GHSA-vph4-6r3f-h2wc · 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