CVE-2026-107594 File Upload to Order CVE debrief

Who should care

Defenders responsible for WordPress installations with the File Upload to Order plugin should assess exposure and prioritize verification and remediation. This includes reviewing plugin versions, monitoring system logs, and implementing compensating controls where necessary. Security teams and vulnerability management teams should also be aware of the potential impact and prioritize remediation efforts accordingly.

Why it matters

Defenders should prioritize verifying and updating the File Upload to Order plugin to prevent unauthenticated arbitrary file deletion, which could lead to full site compromise.

• Unauthenticated arbitrary file deletion
• Potential for full site compromise
• Need for verification and remediation of affected systems

Technical summary

The File Upload to Order WordPress plugin before 1.1.4 does not validate or confine a file path taken from attacker-controlled session data before deleting the file, and the action that performs the deletion is reachable by unauthenticated users. This allows unauthenticated attackers to delete arbitrary files on the server, potentially leading to full site compromise. The vulnerability is due to inadequate validation and confinement of file paths, which can be exploited by attackers to delete sensitive files, including those required for site operation.

Defensive priority

Defenders should prioritize verifying and updating the File Upload to Order plugin to version 1.1.4 or later, and monitoring for potential file deletion attempts.

Recommended defensive actions

• Verify and update the File Upload to Order plugin to version 1.1.4 or later
• Monitor for potential file deletion attempts
• Restrict access to the plugin's file deletion functionality
• Review system logs for suspicious file deletion activity
• Perform a thorough review of affected systems to identify potential exposure
• Consider implementing compensating controls for exposed systems
• Track exceptions and retest remediated assets to ensure successful remediation

Evidence notes

The CVE record and source item provide details on the vulnerability, but limited information is available on potential exploitation or affected systems. Defenders should verify the File Upload to Order plugin version and review system logs for potential file deletion attempts. The lack of detailed information on exploitation or affected systems requires a cautious approach to verification and remediation.

Sources and references

Methodology and review provenance

AI-assisted synthesis based on stored public vulnerability evidence. System validation, approval state, and publication status do not by themselves establish human review of this revision. PatchSiren helps prioritize defensive review and does not prove exposure or remediation on any system.