Medium severity · published Dec 25, 2025
CVE-2025-68936
ONLYOFFICE Docs before 9.2.1 allows XSS via the Color theme name
6.1
CVSS
0.2%
EPSS
No
On KEV
Description
ONLYOFFICE Docs before 9.2.1 allows XSS via the Color theme name. This is related to DocumentServer.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 10% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
DS
Document Server · Onlyoffice
before 9.2.1 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-68936
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-68936
Release Notes
https://github.com/ONLYOFFICE/DocumentServer/blob/master/CHANGELOG.md#921
More from Document Server
9.8
CVE-2021-3199
ONLYOFFICE Docs Server Path Traversal Vulnerability
9.8
CVE-2023-30187
An out of bounds memory access vulnerability in ONLYOFFICE DocumentServer 4.0.3 through 7.3.2 allows remote attackers to run arbitrary code via crafted JavaScript file
9.8
CVE-2023-30186
A use after free issue discovered in ONLYOFFICE DocumentServer 4.0.3 through 7.3.2 allows remote attackers to run arbitrary code via crafted JavaScript file
9.8
CVE-2022-29777
Onlyoffice Document Server v6.0.0 and below and Core 6.1.0.26 and below were discovered to contain a heap overflow via the component…
9.8
CVE-2022-29776
Onlyoffice Document Server v6.0.0 and below and Core 6.1.0.26 and below were discovered to contain a stack overflow via the component DesktopEditor/common/File.cpp