---
id: CVE-2025-68936
title: ONLYOFFICE Docs before 9.2.1 allows XSS via the Color theme name
summary: >-
  ONLYOFFICE Docs before 9.2.1 allows XSS via the Color theme name. This is
  related to DocumentServer.
severity: medium
cvss: 6.4
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N'
cwe:
  - CWE-79
vendor: onlyoffice
product: document_server
affected:
  - document_server < 9.2.1
patched:
  - document_server 9.2.1
published: '2025-12-25'
updated: '2026-10-07'
sourceUpdated: '2026-10-07T13:10:00.713'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2025-68936'
references:
  - url: 'https://github.com/ONLYOFFICE/DocumentServer/blob/master/CHANGELOG.md#921'
    label: cve@mitre.org
tags:
  - nvd
epss: 0.002
epssPercentile: 0.09029
ingestedAt: '2026-10-07T13:31:04.569Z'
---

## Overview

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

## Affected

- `document_server < 9.2.1`

## Remediation

Upgrade past the affected range:

- `document_server 9.2.1`