CVE-2016-8623: Haxx Curl

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

A flaw was found in curl before version 7.51.0. The way curl handles cookies permits other threads to trigger a use-after-free leading to information disclosure.

Affected products

• Haxx Curl: before 7.51.0 (fixed in 7.51.0)

Published 2018-08-01. Last modified 2026-06-17.