CVE-2015-9241: Hapijs Hapi

High severity, CVSS 7.5. EPSS: 2.1% chance of exploitation in the next 30 days.

Certain input passed into the If-Modified-Since or Last-Modified headers will cause an 'illegal access' exception to be raised. Instead of sending a HTTP 500 error back to the sender, hapi node module before 11.1.3 will continue to hold the socket open until timed out (default node timeout is 2 minutes).

Affected products

  • Hapijs Hapi: before 11.1.3 (fixed in 11.1.3)

Published 2018-05-29. Last modified 2026-06-17.