CVE-2021-23562: Tiny Plupload

High severity, CVSS 8.8. EPSS: 1% chance of exploitation in the next 30 days.

This affects the package plupload before 2.3.9. A file name containing JavaScript code could be uploaded and run. An attacker would need to trick a user to upload this kind of file.

Affected products

• Tiny Plupload: before 2.3.9 (fixed in 2.3.9)

Published 2021-12-03. Last modified 2026-06-17.