Skip to main content
CVE-2026-103688VulnerabilityPublished

The Checkout Files Upload for WooCommerce WordPress plugin before 2.4.0 does not validate uploaded file types when its

Source GCVE Database

0
Authoritative record:CVE-2026-103688· High

Not known to be exploited : upgrade to 2.4.0 soon.

Data as of 28 Oct 2026, 07:29 UTC

Severity
High

Rated High by Threat Radar's AI analysis · CVSS not yet scored by NVD

Patch
Available – fixed in 2.4.0

Exploitation evidence

  1. Disclosed: evidence found.

    CVE published 28 Oct 2026

  2. Detectable: no evidence on record.

    No public nuclei template indexed

  3. Weaponised: no evidence on record.

    No public exploit code indexed in Metasploit or Exploit-DB

  4. Exploited in the wild: no evidence on record.

    Not in CISA KEV and no source reports exploitation

  5. Observed by OffSeq Mirage: no evidence on record.

    No attack traffic recorded by OffSeq Mirage sensors

A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 26 Oct 2026.

What to do

Upgrade Checkout Files Upload for WooCommerce to 2.4.0.

Affected software

ProductAffectedFixed in
Checkout Files Upload for WooCommerceAffected
  • <2.4.0
Fixed in
  • 2.4.0

AI-suggested

Upgrade the Checkout Files Upload for WooCommerce plugin to version 2.4.0 or later, where this issue is fixed. Until then, ensure the accepted file types setting is not left empty to enforce file type validation.

Description

The Checkout Files Upload plugin for WooCommerce WordPress versions before 2.4.0 does not validate uploaded file types if the accepted file types setting is left empty. This misconfiguration allows unauthenticated users to upload arbitrary files, including PHP scripts, which can lead to remote code execution on servers that execute PHP files from the uploads directory.

References

Community reviews

Loading reviews…