CVE-2026-36728

Medium severity, CVSS 5.4. EPSS: 0.2% chance of exploitation in the next 30 days.

A markdown based cross-site scripting (XSS) vulnerability in the AI assistant chat function of FastapiAdmin v2.2.0 allows attackers to execute arbitrary web scripts or HTML via injecting a crafted payload into a chat message.

Published 2026-06-09. Last modified 2026-07-23.