CVE-2016-4561: Debian Linux

Medium severity, CVSS 6.1. EPSS: 1.5% chance of exploitation in the next 30 days.

Cross-site scripting (XSS) vulnerability in the cgierror function in CGI.pm in ikiwiki before 3.20160506 might allow remote attackers to inject arbitrary web script or HTML via unspecified vectors involving an error message.

Affected products

• Debian Debian Linux: version 8.0 only
• Ikiwiki Ikiwiki: up to and including 3.20160121

Published 2016-05-10. Last modified 2026-06-17.