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CVE-2026-15667 Details

ANALYZED

This CVE record has been analyzed and enriched by NVDAPI.com as an independent party.

Description

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.

Metrics

CVSS 3.x Severity and Vector Strings:

VolerionCVSS-B:7.5 HIGHVector:CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

CNA: [email protected]CVSS-B:7.5 HIGHVector:CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

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URL	Source(s)	Tag(s)
https://plugins.trac.wordpress.org/browser/wp-event-solution/tags/4.1.17/base/post-model.php#L202	[email protected]	Source CodeVendor
https://plugins.trac.wordpress.org/browser/wp-event-solution/tags/4.1.17/core/AccessControl/Permission.php#L298	[email protected]	Source CodeVendor
https://plugins.trac.wordpress.org/browser/wp-event-solution/tags/4.1.17/core/event/Api/EventController.php#L2165	[email protected]	Source CodeVendor
https://plugins.trac.wordpress.org/browser/wp-event-solution/tags/4.1.17/core/event/Api/EventController.php#L814	[email protected]	Source CodeVendor
https://plugins.trac.wordpress.org/browser/wp-event-solution/tags/4.1.17/core/event/template-functions.php#L480	[email protected]	Source CodeVendor
https://plugins.trac.wordpress.org/changeset?reponame=&old=3668637%40wp-event-solution&new=3668637%40wp-event-solution	[email protected]	Source CodeVendor
https://www.wordfence.com/threat-intel/vulnerabilities/id/c3001ec4-a1d8-43d7-8e0c-1fe2e4e7f314?source=cve	[email protected]	AdvisoryRemedy

see all 7 references

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-98	Improper Control of Filename for Include/Require Statement in PHP Program ('PHP Remote File Inclusion')	[email protected]

Affected Products

Product	Versions
Eventin	<= 4.1.22 (semver)
CPE No CPEs found in CPE dictionary for this product. Remediation No remediation found in references.

Change History

2 change records found show changes

Date	Action	Recorded By
Sep 9, 2026	CVE Modified	CISA-ADP
Sep 9, 2026	New CVE Received	[email protected]