Customer Support Ticket System & Helpdesk <= 6.0.5 - Unauthenticated Code Injection via 'path' Parameter

MITRE NVD CVE.ORG JSON API

Summary

CVECVE-2026-15011
StatePUBLISHED
AssignerWordfence
Source PriorityCVE Program / NVD first with legacy fallback
Published2026-07-23 10:16:49 UTC
Updated2026-07-23 15:14:51 UTC
DescriptionThe Customer Support Ticket System & Helpdesk plugin for WordPress is vulnerable to Code Injection via the 'path' parameter in all versions up to, and including, 6.0.5 due to the use of dynamic function invocation on an attacker-controlled value with insufficient validation. This makes it possible for unauthenticated attackers to invoke arbitrary parameterless PHP functions, which can be used to disrupt site functionality or expose sensitive information. The required nonce is publicly emitted via wp_localize_script whenever the plugin's [emd_form] shortcode is rendered on any public-facing page, making the endpoint reachable by unauthenticated visitors without any prior authentication or privilege.

Risk And Classification

Primary CVSS: v3.1 9.8 CRITICAL from [email protected]

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS: 0.009540000 probability, percentile 0.576940000 (date 2026-07-23)

Problem Types: CWE-94 | CWE-94 CWE-94 Improper Control of Generation of Code ('Code Injection')

VersionSourceTypeScoreSeverityVector
3.1[email protected]Secondary9.8CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
3.1CNADECLARED9.8CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS v3.1 Breakdown

Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Emarket-design Customer Support Ticket System Helpdesk affected 6.0.5 semver Not specified

References

ReferenceSourceLinkTags
plugins.trac.wordpress.org/browser/wp-ticket/tags/6.0.5/includes/class-install-deactivat... [email protected] plugins.trac.wordpress.org
plugins.trac.wordpress.org/changeset [email protected] plugins.trac.wordpress.org
plugins.trac.wordpress.org/browser/wp-ticket/tags/6.0.5/includes/emd-form-builder-lite/e... [email protected] plugins.trac.wordpress.org
plugins.trac.wordpress.org/browser/wp-ticket/tags/6.0.5/includes/common-functions.php [email protected] plugins.trac.wordpress.org
plugins.trac.wordpress.org/browser/wp-ticket/tags/6.0.5/includes/common-functions.php [email protected] plugins.trac.wordpress.org
www.wordfence.com/threat-intel/vulnerabilities/id/f9e2ad4b-716a-4a2d-87c0-2f351... [email protected] www.wordfence.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Vendor Comments And Credit

Discovery Credit

CNA: theviper17y (en)

Additional Advisory Data

SourceTimeEvent
CNA2026-07-07T22:11:40.000ZVendor Notified
CNA2026-07-22T20:23:54.000ZDisclosed

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