CVE-2025-6439
CWE-22Published: October 11, 2025· Updated: Jun 17, 2026
Official Description
The WooCommerce Designer Pro plugin for WordPress, used by the Pricom - Printing Company & Design Services WordPress theme, is vulnerable to arbitrary file deletion due to insufficient file path 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 delete all files in an arbitrary directory on the server, which can lead to remote code execution, data loss, or site unavailability.
Risk Analysis
This critical vulnerability in the WooCommerce Designer Pro plugin for WordPress allows unauthenticated attackers to delete arbitrary files on the server due to insufficient file path validation. With a CVSS score of 9.8, this flaw is highly severe and could lead to remote code execution, data loss, or complete site unavailability. The lack of an EPSS score and KEV status means there is no current indication of widespread exploitation, but the critical CVSS score warrants immediate attention.
No public exploit is currently known for this remotely exploitable vulnerability. The attack can be initiated remotely without authentication, indicating a broad attack surface.
Users of the WooCommerce Designer Pro plugin for WordPress should update to a patched version beyond 1.9.26 immediately. If an update is not possible, consider disabling the plugin until a fix can be applied.
Technical Analysis
CVE-2025-6439 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.
The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.
A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 9.8.
CVSS v3.1 Vector Breakdown
Affected Vendors & Products
Exploit & PoC Resources
All References (2)
Quick Facts
Related CVEs (CWE-22)
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2025-6439 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts