CVE-2023-28873: Seafile

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

An XSS issue in wiki and discussion pages in Seafile 9.0.6 allows attackers to inject JavaScript into the Markdown editor.

Affected products

• Seafile Seafile: version 9.0.6 only

Published 2023-12-09. Last modified 2026-06-17.