CVE-2025-68936: ONLYOFFICE Document Server

Medium severity, CVSS 6.1. EPSS: 0.2% chance of exploitation in the next 30 days.

ONLYOFFICE Docs before 9.2.1 allows XSS via the Color theme name. This is related to DocumentServer.

Affected products

• ONLYOFFICE Document Server: before 9.2.1 (fixed in 9.2.1)

Published 2025-12-25. Last modified 2026-10-07.