CVE-2026-16054 Drag and Drop Multiple File Upload for WooCommerce < 1.1.8 - Unauthenticated File Deletion via Nonce Oracle

Critical 9.1 Published Updated

Unauthenticated attackers can delete pending order attachments by exploiting a nonce oracle in the Drag and Drop Multiple File Upload for WooCommerce plugin.

Exploited in the wild
Not known
Login needed
Not needed
Attackable
Over the internet
Victim action needed
Not needed
Fix
None listed

What is CVE-2026-16054?

CVE-2026-16054 is a critical missing authorization vulnerability in Unknown Drag and Drop Multiple File Upload for WooCommerce, published on 6 Aug 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

The Drag and Drop Multiple File Upload for WooCommerce WordPress plugin before 1.1.8 does not prevent unauthenticated users from obtaining a valid nonce that is the only control gating its file-deletion routine, allowing anonymous attackers to delete files staged in its upload directory and irreversibly destroy customers' pending order attachments.

Weakness: CWE-73

Which versions are affected by CVE-2026-16054?

How do I fix CVE-2026-16054?

No fix has been published for CVE-2026-16054 yet. Limit exposure of the affected software until one is available.

Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.

Is CVE-2026-16054 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-16054 exists.

Sources

Also known as GHSA-cjxx-cx63-pfpq.

Is CVE-2026-16054 in your software?

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