CVE-2019-19998: Xiuno Xiunobbs

High severity, CVSS 7.5. EPSS: 1.1% chance of exploitation in the next 30 days.

Xiuno BBS 4.0 allows XXE via plugin/xn_wechat_public/route/token.php.

Affected products

• Xiuno Xiunobbs: version 4.0 only

Published 2019-12-26. Last modified 2026-06-17.