Cross-Site Scripting Vulnerability in ONLYOFFICE Docs DocumentServer
CVE-2025-68936

6.4MEDIUM

Key Information:

Vendor

Onlyoffice

Status
Document Server
Vendor
CVE Published:
25 December 2025

What is CVE-2025-68936?

A vulnerability in ONLYOFFICE Docs prior to version 9.2.1 enables an attacker to perform cross-site scripting (XSS) by injecting malicious scripts through manipulated color theme names. This flaw poses a risk to user data and application integrity when exploited in a vulnerable environment, making it essential for users to update to the latest version to mitigate potential threats.

Affected Version(s)

Document Server 0 < 9.2.1

References

https://github.com/ONLYOFFICE/DocumentServer/blob/master/...

CVSS V3.1

Score:
6.4
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

JSON
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CVE-2025-68936 : Cross-Site Scripting Vulnerability in ONLYOFFICE Docs DocumentServer