CVE-2019-17632: Eclipse Jetty

Medium severity, CVSS 6.1. EPSS: 1.9% chance of exploitation in the next 30 days.

In Eclipse Jetty versions 9.4.21.v20190926, 9.4.22.v20191022, and 9.4.23.v20191118, the generation of default unhandled Error response content (in text/html and text/json Content-Type) does not escape Exception messages in stacktraces included in error output.

Affected products

• Eclipse Jetty: version 9.4.21 only; version 9.4.22 only; version 9.4.23 only

Published 2019-11-25. Last modified 2026-06-17.