Customer Support Ticket System & Helpdesk <= 6.0.5 — Unauthenticated Code Injection via 'path' Parameter
CVE-2026-15011Published · Updated Action summary
Affected: ≤6.0.5Update to 6.0.6 or newer
All remediation steps- Severity
- Critical9.8
- CVSS
- 9.8CVSS 3.1 · CNA (Wordfence)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HWhat does this vector mean?
AV:NAttack vector- Network
AC:LAttack complexity- Low
PR:NPrivileges required- None
UI:NUser interaction- None
S:UScope- Unchanged
C:HConfidentiality- High
I:HIntegrity- High
A:HAvailability- High
- Required access
- No account needed
- Exploit prediction (EPSS)
- No score
- CISA KEV
- Not listed
On this page8
Am I affected?
Customer Support Ticket System & Helpdesk wp-ticket
- Affected≤ 6.0.5
- Patched in6.0.6
Update to 6.0.6 or newer.
You are affected if you run ≤ 6.0.5. Version 6.0.6 and later are not affected by this issue.
- Check your version: in wp-admin go to Plugins → Installed Plugins and read the version under Customer Support Ticket System & Helpdesk.
- No admin access? Run a passive check of your site. It reads public files only.
- No account is needed to exploit this. Treat any exposed site on an affected version as at risk.
What to do
- Update to version 6.0.6, or a newer patched version
- Rotate administrator passwords and application secrets if the site ran a vulnerable version while publicly reachable.
- Watch Customer Support Ticket System & Helpdesk to get an email when the next vulnerability is published.
Advisory
Source description from Wordfence Intelligence, credited to theviper17y.
The 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.
Exploits & references
Proof-of-concept & detection
No public proof-of-concept or detection template is known for this vulnerability.
Advisories & patches
- Advisorywordfence.com
Related CVEs
More in Customer Support Ticket System & Helpdesk
All 9| Severity | Vulnerability | CVE | Published |
|---|---|---|---|
| High7.5 | Unauthenticated SQL Injection via WordPress Search 's' Parameter ≤6.0.4Update to 6.0.5 | CVE-2026-9848 | |
| Medium6.4 | Authenticated (Contributor+) Stored Cross-Site Scripting ≤6.0.2Update to 6.0.3 | CVE-2025-60157 | |
| Medium6.4 | Authenticated (Contributor+) Stored Cross-Site Scripting ≤2.5.0Update to 2.5.1 | CVE-2025-58915 | |
| High8.1 | Unauthenticated PHP Object Injection ≤6.0.2Update to 6.0.3 | CVE-2025-53584 | |
| High8.1 | Unauthenticated Limited Remote Code Execution ≤2.5.2Update to 2.5.3 | CVE-2025-8420 |
- High7.5Unauthenticated SQL Injection via WordPress Search 's' Parameter
≤6.0.4Update to 6.0.5
- Medium6.4Authenticated (Contributor+) Stored Cross-Site Scripting
≤6.0.2Update to 6.0.3
- Medium6.4Authenticated (Contributor+) Stored Cross-Site Scripting
≤2.5.0Update to 2.5.1
- High8.1Unauthenticated PHP Object Injection
≤6.0.2Update to 6.0.3
- High8.1Unauthenticated Limited Remote Code Execution
≤2.5.2Update to 2.5.3
Timeline
CVE published
Severity critical, CVSS 9.8
Record last updated
Sources & licenses
Wordfence record- Vulnerability data
- Wordfence Intelligence. Copyright 2012-2026 Defiant Inc. Licensed under the CC BY-SA 4.0.
- CVE® identifiers
- Copyright 1999-2026 The MITRE Corporation. Used under the CVE Program. CVE® is a registered trademark of The MITRE Corporation.
- CVSS / CWE
- National Vulnerability Database (NVD), shown unmodified. This product uses the NVD API but is not endorsed or certified by the NVD.
- VulnCrest content
- Summary, remediation guidance and page layout © VulnCrest. Not sourced from NVD.
