# ONLYOFFICE vulnerabilities

Source: https://junglewise.ai/threats/vendors/onlyoffice  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Updated: 13 November 2026, 03:07 UTC. Rebuilt every hour.  
Data: https://junglewise.ai/threats/vendors/onlyoffice.json  
License: CC BY 4.0 with a link back

Junglewise Threat Intelligence has tracked 6 vulnerabilities in ONLYOFFICE: 0 in the last 7 days and 3 in the last 90 days, 1 of them critical and 1 exploited in the wild. The most recent, CVE-2026-110652, was published on 14 October 2026. 2 vulnerabilities in the last four weeks, up 100% on the four before (1). 0 critical against 1, 0 exploited in the wild against 1. 1 technology has a page of its own.

## Counts

- Last 7 days: 0
- Last 30 days: 1
- Last 90 days: 3
- All time: 6 (1 critical, 1 exploited in the wild)

## About ONLYOFFICE

ONLYOFFICE is a software developer specializing in office productivity suites and document collaboration tools.

## Latest ONLYOFFICE vulnerabilities

- [CVE-2026-110652: ONLYOFFICE DocumentServer server-side request forgery in /downloadfile](https://junglewise.ai/threats/cve-2026-110652-onlyoffice-documentserver-before-10-0-0-contains-an) (medium, CVSS 4, published 14 Oct 2026)
- [CVE-2026-110385: ONLYOFFICE Document Server remote code execution in Document Builder API](https://junglewise.ai/threats/cve-2026-110385-a-remote-code-execution-vulnerability-in-onlyoffice-document) (info, published 14 Oct 2026)
- [CVE-2021-3199: ONLYOFFICE Docs Server path traversal in image upload](https://junglewise.ai/threats/cve-2021-3199-onlyoffice-docs-server-path-traversal-vulnerability) (critical, exploited in the wild, published 8 Oct 2026)
- [CVE-2026-38587: ONLYOFFICE DocSpace IDOR in REST API endpoints](https://junglewise.ai/threats/cve-2026-38587-onlyoffice-docspace-idor-in-rest-api-endpoints) (info, CVSS 0, published 26 May 2026)
- [CVE-2025-68936: ONLYOFFICE Docs before 9.2.1 allows XSS via the Color theme name. This is related to DocumentServer.](https://junglewise.ai/threats/cve-2025-68936-onlyoffice-docs-before-9-2-1-allows-xss-via-the-color-theme-name) (medium, CVSS 6.4, published 25 Dec 2025)
- [CVE-2025-68935: ONLYOFFICE Docs before 9.2.1 allows XSS via the Font field for the Multilevel list settings window. This is related to…](https://junglewise.ai/threats/cve-2025-68935-onlyoffice-docs-before-9-2-1-allows-xss-via-the-font-field-for) (medium, CVSS 6.4, published 25 Dec 2025)

## Most severe ONLYOFFICE vulnerabilities

- [CVE-2021-3199: ONLYOFFICE Docs Server path traversal in image upload](https://junglewise.ai/threats/cve-2021-3199-onlyoffice-docs-server-path-traversal-vulnerability) (critical, exploited in the wild, published 8 Oct 2026)
- [CVE-2025-68936: ONLYOFFICE Docs before 9.2.1 allows XSS via the Color theme name. This is related to DocumentServer.](https://junglewise.ai/threats/cve-2025-68936-onlyoffice-docs-before-9-2-1-allows-xss-via-the-color-theme-name) (medium, CVSS 6.4, published 25 Dec 2025)
- [CVE-2025-68935: ONLYOFFICE Docs before 9.2.1 allows XSS via the Font field for the Multilevel list settings window. This is related to…](https://junglewise.ai/threats/cve-2025-68935-onlyoffice-docs-before-9-2-1-allows-xss-via-the-font-field-for) (medium, CVSS 6.4, published 25 Dec 2025)
- [CVE-2026-110652: ONLYOFFICE DocumentServer server-side request forgery in /downloadfile](https://junglewise.ai/threats/cve-2026-110652-onlyoffice-documentserver-before-10-0-0-contains-an) (medium, CVSS 4, published 14 Oct 2026)
- [CVE-2026-38587: ONLYOFFICE DocSpace IDOR in REST API endpoints](https://junglewise.ai/threats/cve-2026-38587-onlyoffice-docspace-idor-in-rest-api-endpoints) (info, CVSS 0, published 26 May 2026)
- [CVE-2026-110385: ONLYOFFICE Document Server remote code execution in Document Builder API](https://junglewise.ai/threats/cve-2026-110385-a-remote-code-execution-vulnerability-in-onlyoffice-document) (info, published 14 Oct 2026)

## Vulnerabilities per week

2 vulnerabilities in the last four weeks, up 100% on the four before (1). 0 critical against 1, 0 exploited in the wild against 1.

| Week of | Vulns | Critical | Exploited |
| --- | --- | --- | --- |
| 17 Aug 2026 | 0 | 0 | 0 |
| 24 Aug 2026 | 0 | 0 | 0 |
| 31 Aug 2026 | 0 | 0 | 0 |
| 7 Sep 2026 | 0 | 0 | 0 |
| 14 Sep 2026 | 0 | 0 | 0 |
| 21 Sep 2026 | 0 | 0 | 0 |
| 28 Sep 2026 | 0 | 0 | 0 |
| 5 Oct 2026 | 1 | 1 | 1 |
| 12 Oct 2026 | 2 | 0 | 0 |
| 19 Oct 2026 | 0 | 0 | 0 |
| 26 Oct 2026 | 0 | 0 | 0 |
| 2 Nov 2026 | 0 | 0 | 0 |
| 9 Nov 2026 | 0 | 0 | 0 |

## ONLYOFFICE technologies

- [ONLYOFFICE Document Server](https://junglewise.ai/threats/technologies/document-server): 3 vulnerabilities

## Sources

NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories. Rebuilt every hour. Cite as: Junglewise Threat Intelligence, "ONLYOFFICE vulnerabilities", https://junglewise.ai/threats/vendors/onlyoffice, 13 November 2026.