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WooCommerce Designer Pro <= 1.9.26 — Unauthenticated Arbitrary File Upload

CVE-2025-6440Published · Updated

Action summary

Affected: ≤1.9.26No patch available

What to do until a fix ships
Watch plugin
Severity
Critical9.8
CVSS
9.8
CVSS 3.1 · CNA (Wordfence)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
What does this vector mean?
AV:N Attack vector
Network
AC:L Attack complexity
Low
PR:N Privileges required
None
UI:N User interaction
None
S:U Scope
Unchanged
C:H Confidentiality
High
I:H Integrity
High
A:H Availability
High
Weakness
CWE-434 Arbitrary File Upload
Required access
No account needed
Exploit prediction (EPSS)
No score
CISA KEV
Not listed
On this page8

Am I affected?

WooCommerce Designer Pro wc-designer-pro

  1. Affected≤ 1.9.26
  2. PatchedNo fix yet

No patched version available.

You are affected if you run ≤ 1.9.26. No fixed version has been released.

  • Check your version: in wp-admin go to Plugins → Installed Plugins and read the version under WooCommerce Designer Pro.
  • 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

  1. No known patch available. Please review the vulnerability's details in depth and employ mitigations based on your organization's risk tolerance. It may be best to uninstall the affected software and find a replacement.
  2. Rotate administrator passwords and application secrets if the site ran a vulnerable version while publicly reachable.
  3. Watch WooCommerce Designer Pro to get an email when the next vulnerability is published.

Advisory

Source description from Wordfence Intelligence, credited to Tonn.

The WooCommerce Designer Pro plugin for WordPress, used by the Pricom - Printing Company & Design Services WordPress theme, is vulnerable to arbitrary file uploads due to missing file type validation in the 'wcdp_save_canvas_design_ajax' function in all versions up to, and including, 1.9.26. This makes it possible for unauthenticated attackers to upload arbitrary files on the affected site's server which may make remote code execution possible.

Exploits & references

Proof-of-concept & detection

No public proof-of-concept or detection template is known for this vulnerability.

Advisories & patches

More in WooCommerce Designer Pro

All 6
More vulnerabilities in WooCommerce Designer Pro
SeverityVulnerabilityCVEPublished
High8.8Authenticated (Subscriber+) Remote Code Execution
≤1.9.33No patch available
CVE-2026-32568
Medium6.4Authenticated (Subscriber+) Stored Cross-Site Scripting
≤1.9.34Update to 1.9.35
CVE-2026-57329
High8.6Unauthenticated Arbitrary File Read
≤1.9.28Update to 1.9.31
CVE-2025-10897
Critical9.8Unauthenticated Arbitrary File Deletion
≤1.9.26No patch available
CVE-2025-6439
Critical9.8Unauthenticated Arbitrary File Upload
≤1.9.24No patch available
CVE-2025-60219

Same weakness (Arbitrary File Upload)

All Arbitrary File Upload
Other Arbitrary File Upload vulnerabilities
SeverityVulnerabilityCVEPublished
High7.2Unauthenticated Stored Cross-Site Scripting via Comment User-Agent Header
EZ SQL Reports Shortcode Widget and DB Backup≤5.25.25Update to 5.26.45
CVE-2026-120688
Critical9.8Unauthenticated Arbitrary File Upload via File Upload via Public Form Submission
Chatterbug Forms – Fast, Flexible WordPress Form Builder≤1.0.2Update to 1.1
CVE-2026-125055
Critical9.8Unauthenticated PHP Object Injection to Remote Code Execution via 'form' Parameter
ELEX WordPress HelpDesk & Customer Ticketing System≤3.3.9Update to 3.4.0
CVE-2026-119077
Medium5.3Unauthenticated Sensitive Information Exposure in 'search' Parameter
Customer Reviews for WooCommerce≤5.127.0Update to 5.128.0
CVE-2026-121518

Timeline

  1. CVE published

    Severity critical, CVSS 9.8

  2. 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.

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