CVE-2011-3863: Post-Scriptum Redline

Medium severity, CVSS 4.3. EPSS: 3.4% chance of exploitation in the next 30 days.

Cross-site scripting (XSS) vulnerability in the RedLine theme before 1.66 for WordPress allows remote attackers to inject arbitrary web script or HTML via the s parameter.

Affected products

• Post-Scriptum Redline: up to and including 1.65; version 0.2.1 only; version 0.2.2 only; version 0.2.3 only; version 0.2.5 only; version 0.2.6 only; …

Published 2011-09-28. Last modified 2026-06-16.