CVE-2026-103309
Received Received - Intake

Stored XSS in GPTranslate WordPress Plugin

Publication date: 2026-10-08

Last updated on: 2026-10-08

Assigner: WPScan

Description
The GPTranslate WordPress plugin before 2.34.14 does not properly restrict who can store translations, and does not escape them when outputting them in translated pages, allowing unauthenticated users to perform Stored Cross-Site Scripting attacks when server-side translations are enabled.

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Meta Information

Published
2026-10-08
Last Modified
2026-10-08
Generated
2026-10-08
AI Q&A
2026-10-08
EPSS Evaluated
N/A
NVD
CVE-2026-103309
EUVD
EUVD-2026-94760

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
Unknown GPTranslate 0

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-UNKNOWN

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Executive Summary

The GPTranslate WordPress plugin before version 2.34.14 has a flaw where it does not restrict who can store translations. When server-side translations are enabled, it also fails to escape these translations when displaying them on pages. This allows unauthenticated users to inject malicious scripts via a stored Cross-Site Scripting (XSS) attack.

Detection Guidance

Check if the GPTranslate WordPress plugin version is below 2.34.14. Inspect server-side translation logs for unusual script injections. Look for unauthenticated REST API requests storing translations.

Impact Analysis

An attacker could exploit this to inject malicious scripts into your WordPress site. These scripts could steal user data, hijack sessions, or perform actions on behalf of users without their knowledge. It may also lead to defacement or further compromise of your website.

Compliance Impact

This vulnerability could lead to unauthorized access to user data, violating GDPR's data protection requirements and HIPAA's safeguards for protected health information. Non-compliance may result in legal penalties, reputational damage, and loss of trust.

Mitigation Strategies

Update the GPTranslate plugin to version 2.34.14 or later immediately. Disable server-side translations if not required. Monitor for suspicious activity in translation logs.

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