What’s Vulnerable › Vulnerabilities

CVE-2021-40864

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 2.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2021-09-10 · updated 2026-06-17

Description

The Translate plugin 6.1.x through 6.3.x before 6.3.0.72 for ONLYOFFICE Document Server lacks escape calls for the msg.data and text fields.

Affected products

• ONLYOFFICE Google Translate: from 6.1.0 before 6.3.0.72 — fixed in 6.3.0.72

How to fix

Upgrade to a fixed version: ONLYOFFICE Google Translate 6.3.0.72. Check the vendor advisory for mitigations.

References

• https://github.com/ONLYOFFICE/plugin-translator/commit/2206c0179cb97e3b8b290a0ab5719b1f0f54542b
• https://github.com/ONLYOFFICE/plugin-translator/compare/v6.3.0.71...v6.3.0.72
• https://github.com/ONLYOFFICE/plugin-translator/commit/2206c0179cb97e3b8b290a0ab5719b1f0f54542b
• https://github.com/ONLYOFFICE/plugin-translator/compare/v6.3.0.71...v6.3.0.72

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