CVE-2017-1000448: Structured-Data Structured Data Linter

High severity, CVSS 7.5. EPSS: 2.4% chance of exploitation in the next 30 days.

Structured Data Linter versions 2.4.1 and older are vulnerable to a directory traversal attack in the URL input field resulting in the possibility of disclosing information about the remote host.

Affected products

• Structured-Data Structured Data Linter: up to and including 2.4.1

Published 2018-01-02. Last modified 2026-06-17.