Checkout Files Upload for WooCommerce < 2.4.0 - Unauthenticated Arbitrary File Upload

CISA KEV is observed exploitation evidence. FIRST EPSS is a dated prediction of exploitation in the next 30 days. Missing scores are unknown. This collector requests predictions only for explicit CVE aliases in the public NuGet archive; Microsoft release views retain their existing prediction scope.

No collected risk observation for these identifiers. This does not establish absence of exploitation or a zero probability.

The Checkout Files Upload for WooCommerce WordPress plugin before 2.4.0 does not validate uploaded file types when its accepted file types setting is left empty, which it documents as the way to accept all files, allowing unauthenticated users to upload arbitrary files, including PHP files that lead to remote code execution on servers that execute PHP from the uploads directory.

Source published

28 Oct 2026 06:00:20 UTC

Source modified

28 Oct 2026 17:58:09 UTC

Observed here

28 Oct 2026 18:46:48 UTC

Source terms

CVE Program Terms of Use

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