CVE-2025-68936

MEDIUM

Published Dec 25, 2025 Modified Jan 2, 2026 CWE-79

Description

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

CVSS v3.1 Score

6.4

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N

Weakness Type (CWE)

CWE-79 Cross-site Scripting (XSS)

Affected Products

Vendor	Product	Versions
onlyoffice	document_server	< 9.2.1

References

Other References

https://github.com/ONLYOFFICE/DocumentServer/blob/master/CHANGELOG.md#921

Frequently Asked Questions

What is CVE-2025-68936? +

ONLYOFFICE Docs before 9.2.1 allows XSS via the Color theme name. This is related to DocumentServer. It has a CVSS v3.1 base score of 6.4 (MEDIUM).

How severe is CVE-2025-68936? +

CVE-2025-68936 has a CVSS v3.1 score of 6.4 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance.

What products are affected by CVE-2025-68936? +

CVE-2025-68936 affects products from onlyoffice, specifically: document_server. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2025-68936? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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