CVE-2026-15667 json
Eventin <= 4.1.22 - Authenticated (Contirbutor+) Local File Inclusion via 'event_layout' Parameter
published 2026-09-09 2 mo ago modified 2026-09-09 2 mo ago also EUVD-2026-74542
- cvss
- 7.5
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.0%
- EPSS 1.0% chance of exploitation in 30 days, percentile 61%
- public exploits
- 0
- none known
Summary
The Eventin – Event Calendar, Event Registration, Tickets & Booking (AI Powered) plugin for WordPress is vulnerable to Local File Inclusion in all versions up to, and including, 4.1.22 via the 'event_layout' parameter parameter. This makes it possible for authenticated attackers, with contributor-level access and above, to include and execute arbitrary .php files on the server, allowing the execution of any PHP code in those files. This can be used to bypass access controls, obtain sensitive data, or achieve code execution in cases where .php file types can be uploaded and included. The etn_manage_event capability is assigned to Contributors by default, meaning any Contributor-level user can set the malicious event_layout value via the REST API without any additional configuration.
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- total
- Assessed
- 2 mo ago
Exploit prediction
0.96% chance of exploitation in the next 30 days, higher than 61% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H |
Affected products
- arraytics Eventin – Event Calendar, Tickets, Registration, Booking & WooCommerce
Classification
- Weakness
-
- CWE-98 Improper Control of Filename for Include/Require Statement in PHP Program
- Technology feeds
References
- wordfence.com /threat-intel/vulnerabilities/id/c3001ec4-a1d8-43d7-8e0c-1fe2e4e7f314?source=cve
- plugins.trac.wordpress.org /browser/wp-event-solution/tags/4.1.17/core/event/template-functions.php#L480
- plugins.trac.wordpress.org /browser/wp-event-solution/tags/4.1.17/core/event/Api/EventController.php#L2165
- plugins.trac.wordpress.org /browser/wp-event-solution/tags/4.1.17/core/AccessControl/Permission.php#L298
- plugins.trac.wordpress.org /browser/wp-event-solution/tags/4.1.17/core/event/Api/EventController.php#L814
- plugins.trac.wordpress.org /browser/wp-event-solution/tags/4.1.17/base/post-model.php#L202
- plugins.trac.wordpress.org /changeset?reponame=&old=3668637%40wp-event-solution&new=3668637%40wp-event-solution
Sources
- CVE List CVE-2026-15667
- NVD CVE-2026-15667
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.