CVE-2026-11601 json
WPCafe <= 3.0.19 - Missing Authorization to Unauthenticated Arbitrary Email Notification Flow Read/Create/Update/Delete
published 2026-10-03 36 d ago modified 2026-10-06 33 d ago also EUVD-2026-91964
- cvss
- 5.3
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.4%
- EPSS 0.4% chance of exploitation in 30 days, percentile 29%
- public exploits
- 0
- none known
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, 3.0.19. 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 read, create, update, clone, and delete email notification flows, including overwriting the default reservation confirmation, cancellation, and admin alert emails with attacker-controlled content sent from the site's legitimate address, or destroying reservation notification flows entirely. The vulnerable endpoints are active by default on every WPCafe installation without any configuration requirement, as the Email_Automation_Service_Provider::is_enable() method unconditionally returns true and the plugin ships with five pre-configured default email flows upon activation.
CISA SSVC
- Exploitation
- none
- Automatable
- yes
- Technical impact
- partial
- Assessed
- 36 d ago
Exploit prediction
0.36% chance of exploitation in the next 30 days, higher than 29% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 5.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N |
Affected products
- arraytics WPCafe – Restaurant Menu, Online Food Ordering & Table Booking System
Classification
- Weakness
-
- CWE-862 Missing Authorization
References
- wordfence.com /threat-intel/vulnerabilities/id/c01a06ca-ba3f-4e61-a17c-86d5e9f53ebf?source=cve
- plugins.trac.wordpress.org /browser/wp-cafe/tags/3.0.13/vendor/themewinter/email-notification-sdk/src/Flow/FlowAPI.php#L58
- plugins.trac.wordpress.org /browser/wp-cafe/tags/3.0.13/vendor/themewinter/email-notification-sdk/src/Flow/FlowAPI.php#L156
- plugins.trac.wordpress.org /browser/wp-cafe/tags/3.0.13/vendor/themewinter/email-notification-sdk/src/Flow/FlowAPI.php#L282
- plugins.trac.wordpress.org /browser/wp-cafe/tags/3.0.13/vendor/themewinter/email-notification-sdk/src/Flow/FlowAPI.php#L138
- plugins.trac.wordpress.org /browser/wp-cafe/tags/3.0.13/vendor/themewinter/email-notification-sdk/src/Utils/Helpers.php#L20
- plugins.trac.wordpress.org /browser/wp-cafe/tags/3.0.13/core/assets/localize.php#L47
- plugins.trac.wordpress.org /browser/wp-cafe/tags/3.0.13/core/email-automation/email-automation-service-provider.php#L43
- plugins.trac.wordpress.org /browser/wp-cafe/tags/3.0.8/vendor/themewinter/email-notification-sdk/src/Flow/FlowAPI.php#L58
- plugins.trac.wordpress.org /browser/wp-cafe/tags/3.0.8/vendor/themewinter/email-notification-sdk/src/Flow/FlowAPI.php#L156
- plugins.trac.wordpress.org /browser/wp-cafe/tags/3.0.8/vendor/themewinter/email-notification-sdk/src/Flow/FlowAPI.php#L282
- plugins.trac.wordpress.org /browser/wp-cafe/tags/3.0.8/vendor/themewinter/email-notification-sdk/src/Flow/FlowAPI.php#L138
- plugins.trac.wordpress.org /browser/wp-cafe/tags/3.0.8/vendor/themewinter/email-notification-sdk/src/Utils/Helpers.php#L20
- plugins.trac.wordpress.org /browser/wp-cafe/tags/3.0.8/core/assets/localize.php#L47
- plugins.trac.wordpress.org /browser/wp-cafe/tags/3.0.8/core/email-automation/email-automation-service-provider.php#L43
- plugins.trac.wordpress.org /changeset?reponame=&old=3706610%40wp-cafe&new=3706610%40wp-cafe
Sources
- CVE List CVE-2026-11601
- NVD CVE-2026-11601
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.