CVE-2025-6440
WooCommerce Designer Pro <= 1.9.26 - Unauthenticated Arbitrary File Upload
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.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
CVE List Score used
WooCommerce Designer Pro <= 1.9.26 - Unauthenticated Arbitrary File Upload
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.
- Record
CVE-2025-6440- CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-434
- Updated
- 2026-11-02
EUVDEUVD-2025-35804
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.
- Record
EUVD-2025-35804- CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-vf4q-9rpx-w639
The WooCommerce Designer Pro plugin for WordPress, used by the Pricom - Printing Company & Design...
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.
- Record
GHSA-vf4q-9rpx-w639- CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-434
- Updated
- 2026-11-02
NVD
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.
- Record
CVE-2025-6440- CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-434
- Updated
- 2026-11-02
Affected products
Public exploits
Links only. Every CVE stores no exploit code.
| Source | Link | Date |
|---|---|---|
| PoC in GitHub | 0axz-tools/CVE-2025-6440 | 2026-03-08 |
| PoC in GitHub | 0xCyp1337/CVE-2025-6440-BypassExt | 2026-10-18 |
| PoC in GitHub | AnotherSec/CVE-2025-6440 | 2025-10-30 |
| PoC in GitHub | Nxploited/CVE-2025-6440 | 2025-11-10 |
| PoC in GitHub | SangSenimanWartefak/CVE-2025-6440 | 2026-06-11 |
| PoC in GitHub | katranSefa/CVE-2025-6440 | 2026-08-30 |
| PoC in GitHub | m2hcz/CVE-2025-6440-Poc-Exploit | 2025-11-29 |
| PoC in GitHub | rimbadirgantara/CVE-2025-6440 | 2026-01-03 |
| PoC in GitHub | sahmsec/CVE-2025-6440 | 2026-05-07 |
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | CVE List, EUVD, GitHub Advisories, NVD, PoC in GitHub |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2025-6440 is a critical vulnerability (CVSS 9.8) in Jma Plugins Woocommerce Designer Pro, published October 24, 2025. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 33.3%, the 98th percentile. No source names a fixed version.