The Google Language Translator plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via multiple parameters in versions up to, and including, 6.0.9 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link. Specifically affects users with older browsers that lack proper URL encoding support.
CVE-2021-4452 is a high severity with CVSS 7.1 Cross-Site Scripting issue affecting the Plugin Translate WordPress – Google Language Translator. It affects Versions before 6.0.10 and is fixed in 6.0.10.
Use the related hub and response guides to connect this CVE-2021-4452 report with patch validation, scanner checks, and site hardening work.
Open the grouped hub for related CVEs, affected ranges, severity mix, and patch coverage.
Check access, XML-RPC exposure, backup readiness, and monitoring after patching.
Use containment, evidence capture, remediation, and validation steps when exploit risk is high.
CVE-2021-4452 is tracked for the Plugin Translate WordPress – Google Language Translator as high severity with CVSS 7.1. The affected range is Versions before 6.0.10. Update Translate WordPress – Google Language Translator to 6.0.10 or newer where that version is compatible with the site.
Search engines and operators need more than a title. This page exposes the identifier, affected range, patch evidence, and source coverage that make the vulnerability actionable.
This report has a CVE identifier, which makes it suitable for focused search and vulnerability triage workflows.
Affected version data gives operators a concrete comparison point against installed WordPress software.
A fixed version is present, so the page can answer update and remediation intent directly.
External references are available for source validation, advisory review, and incident notes.
Use these checks when converting this record into a patch ticket, incident note, or risk acceptance decision.
Inventory the installed Plugin package and compare its version with Versions before 6.0.10.
Confirm Translate WordPress – Google Language Translator is updated to 6.0.10 or newer.
Review references and CVSS vector details for exploitability, authentication requirements, and exposure path.
After patching, re-run vulnerability monitoring and keep the related plugin or theme hub under review for follow-up CVEs.
| Software Type | Plugin |
|---|---|
| Software Slug |
google-language-translator
View on wordpress.org
|
| CVE | CVE-2021-4452 |
| Patched Versions |
6.0.10
|
| Affected Versions |
Versions before 6.0.10
|
These internal links group the same WordPress plugin by CVE, issue type, severity, and patch status so operators and search engines can connect the full vulnerability cluster.
Google Language Translator <= 5.0.05 - Cross-Site Scripting
Google Language Translator <= 6.0.19 - Missing Authorization via admin notifications
Translate WordPress - Google Language Translator <= 6.0.11 - Admin+ Stored Cross-Site Scripting
Google Language Translator <= 6.0.9 - Authenticated Cross-Site Scripting
Google Language Translator <= 4.0.9 - Authenticated Stored Cross-Site Scripting
Google Language Translator < 6.0.20 - Missing Authorization to Notice Dismissal
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