CVE-2020-22782: Etherpad

High severity, CVSS 7.5. EPSS: 1.1% chance of exploitation in the next 30 days.

Etherpad < 1.8.3 is affected by a denial of service in the import functionality. Upload of binary file to the import endpoint would crash the instance.

Affected products

• Etherpad Etherpad: before 1.8.3 (fixed in 1.8.3)

Published 2021-04-28. Last modified 2026-06-17.