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Vulnerabilities

Vulnerability · CVE-2025-68917

ONLYOFFICE Docs before 9.2.1 allows XSS in the textarea of the comment editing form.

Published Dec 24, 2025 · catalog updated Dec 24, 2025 · ONLYOFFICE Document Server

Last checked Nov 2, 2026. A connected source was read within the last 7 days.

Check if you run it

No confirmed exploitation is on record for CVE-2025-68917. EPSS is 0.18%. Act only if a listed version of ONLYOFFICE Document Server is installed.

Gaps on this record

  • No vendor fix or required action is stored. Compare the linked advisory before you change production.

Same product and reporting

Severity
Medium6.4
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
0.18%
Remediation
Version ranges on file
Affected products
vendor ONLYOFFICE Document Server 0 <9.2.1

ONLYOFFICE Docs before 9.2.1 allows XSS in the textarea of the comment editing form. This is related to DocumentServer.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • vendor ONLYOFFICE Document Server 0 <9.2.10 <9.2.1

How to fix CVE-2025-68917

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

No confirmed exploitation is on record for CVE-2025-68917. EPSS is 0.18%. Act only if a listed version of ONLYOFFICE Document Server is installed.

Which versions are affected?

Compare what you have installed with ONLYOFFICE Document Server 0 <9.2.1 0 <9.2.1. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

No weakness class is stored. EPSS 0.18%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Code

The project this record applies to. Exploit listings stay in References.

Timeline

Detection, updates, and resolution for this record.

  1. Dec 24, 2025 · EUVD

    Detected

    ONLYOFFICE Docs before 9.2.1 allows XSS in the textarea of the comment editing form. This is related to DocumentServer.

  2. Dec 24, 2025 · EUVD

    Updated

    ONLYOFFICE Docs before 9.2.1 allows XSS in the textarea of the comment editing form. This is related to DocumentServer.

Sources

  • CVE.orgVulnerability recordCVE-2025-68917

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2025-68917

    30-day exploitation probability 0.18%

    first.org
  • EUVDVulnerability recordEUVD-2025-205303

    ONLYOFFICE Docs before 9.2.1 allows XSS in the textarea of the comment editing form. This is related to DocumentServer.

    euvd.enisa.europa.eu

References

Freshness

Last verified in this catalog Nov 2, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.

  • FIRST EPSSNov 2, 2026
  • CVE.orgNov 2, 2026
  • EUVDNov 1, 2026