CVE-2016-10703: Ecstatic Project Ecstatic

High severity, CVSS 7.5. EPSS: 2.6% chance of exploitation in the next 30 days.

A regular expression Denial of Service (DoS) vulnerability in the file lib/ecstatic.js of the ecstatic npm package, before version 2.0.0, allows a remote attacker to overload and crash a server by passing a maliciously crafted string.

Affected products

• Ecstatic Project Ecstatic: before 2.0.0 (fixed in 2.0.0)

Published 2017-12-14. Last modified 2026-06-17.