CVE-2026-120537
TranslatePress <= 3.3.8 - Unauthenticated Stored Cross-Site Scripting via Comment Attribute via trp-ajax.php Dictionary Endpoint
CVSS Score
7.2
EPSS Score
0.0%
EPSS Percentile
0th
The TranslatePress – Translate Multilingual sites with AI Translation plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'comment (storage); originals / language / original_language (exfiltration from endpoint)' parameter in all versions up to, and including, 3.3.8 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
| CWE | CWE-79 |
| Vendor | cozmoslabs |
| Product | translatepress – translate multilingual sites with ai translation |
| Published | Nov 7, 2026 |
Stay Ahead of the Next One
Get instant alerts for cozmoslabs translatepress – translate multilingual sites with ai translation
Be the first to know when new high vulnerabilities affecting cozmoslabs translatepress – translate multilingual sites with ai translation are published — delivered to Slack, Telegram or Discord.
Get Free Alerts →
Free · No credit card · 60 sec setup
CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Affected Versions
cozmoslabs / TranslatePress – Translate Multilingual sites with AI Translation
0 ≤ 3.3.8
References
wordfence.com: https://www.wordfence.com/threat-intel/vulnerabilities/id/e26d5534-dab1-4562-b770-aae2468505ac?source=cve plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/browser/translatepress-multilingual/tags/3.3.8/includes/trp-ajax.php#L20 plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/browser/translatepress-multilingual/tags/3.3.8/includes/trp-ajax.php#L257 plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/browser/translatepress-multilingual/tags/3.3.8/includes/class-translation-render.php#L1061 plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/browser/translatepress-multilingual/tags/3.3.8/includes/functions.php#L206 plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/changeset/3781398/translatepress-multilingual/trunk/includes/trp-ajax.php
Credits
Klaudia Gackowska