CVE-2023-46503: Pwncyn Yxbookcms

Medium severity, CVSS 6.1. EPSS: 0.5% chance of exploitation in the next 30 days.

Cross Site Scripting (XSS) vulnerability in PwnCYN YXBOOKCMS v.1.0.2 allows a remote attacker to execute arbitrary code via the reader management and book input modules.

Affected products

• Pwncyn Yxbookcms: version 1.0.2 only

Published 2023-10-27. Last modified 2026-06-17.