CVE-2023-28773: Kolja-Nolte Secondary Title

Medium severity, CVSS 5.4. EPSS: 0.4% chance of exploitation in the next 30 days.

Auth. (contributor+) Stored Cross-Site Scripting (XSS) vulnerability in Kolja Nolte Secondary Title plugin <= 2.0.9.1 versions.

Affected products

• Kolja-Nolte Secondary Title: up to and including 2.0.9.1

Published 2023-08-08. Last modified 2026-06-17.