CVE-2022-39313: Parseplatform Parse-Server

High severity, CVSS 7.5. EPSS: 0.7% chance of exploitation in the next 30 days.

Parse Server is an open source backend that can be deployed to any infrastructure that can run Node.js. Versions prior to 4.10.17, and prior to 5.2.8 on the 5.x branch, crash when a file download request is received with an invalid byte range, resulting in a Denial of Service. This issue has been patched in versions 4.10.17, and 5.2.8. There are no known workarounds.

Affected products

• Parseplatform Parse-Server: before 4.10.17 (fixed in 4.10.17); from 5.0.0, before 5.2.8 (fixed in 5.2.8)

Published 2022-10-24. Last modified 2026-06-17.