CVE-2019-5435: Haxx Curl

Low severity, CVSS 3.7. EPSS: 4.7% chance of exploitation in the next 30 days.

An integer overflow in curl's URL API results in a buffer overflow in libcurl 7.62.0 to and including 7.64.1.

Affected products

  • Haxx Curl: from 7.62.0, up to and including 7.64.1

Published 2019-05-28. Last modified 2026-06-17.