ONLYOFFICE Docs before 9.2.1 allows XSS via the Color theme name. This is related to DocumentServer.
https://github.com/ONLYOFFICE/DocumentServer/blob/master/CHANGELOG.md#921
Source: Mitre, NVD
Published: 2025-12-25
Updated: 2026-01-02
Base Score: 6.4
Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:N
Severity: Medium
Base Score: 6.1
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
EPSS: 0.00029