TranslatePress <= 3.2.6 - Unauthenticated Stored Cross-Site Scripting via Comment Content
| CVE | CVE-2026-18510 |
|---|---|
| CVSS | 7.2 (High) |
| Publicly Published | August 5, 2026 |
| Last Updated | August 6, 2026 |
| Researcher |
Pham Duc Anh
|
Description
The TranslatePress – Translate Multilingual sites with AI Translation plugin for WordPress is vulnerable to Stored Cross-Site Scripting via Comment Content (URL-encoded gettext markers) in all versions up to, and including, 3.2.6 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. Comment moderation may delay exploitation for first-time commenters, but does not prevent it, as the payload uses only WordPress-permitted tags and attributes with percent-encoded characters that pass wp_kses URL validation unmodified.
Learn more about Cross-Site Scripting vulnerabilities and how to prevent them.
References
- plugins.trac.wordpress.org
- plugins.trac.wordpress.org
- plugins.trac.wordpress.org
- plugins.trac.wordpress.org
- plugins.trac.wordpress.org
- plugins.trac.wordpress.org
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Vulnerability Details for TranslatePress – Translate Multilingual sites with AI Translation
| Software Type | Plugin |
|---|---|
| Software Slug | translatepress-multilingual (view on wordpress.org) |
| Patched? | Yes |
| Remediation | Update to version 3.3, or a newer patched version |
| Affected Version |
|
| Patched Version |
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Recent vulnerabilities in TranslatePress – Translate Multilingual sites with AI Translation
| # | Title | CVE ID | CVSS | Researchers | Date |
|---|---|---|---|---|---|
| 1 | TranslatePress <= 3.2.5 - Reflected Cross-Site Scripting | CVE-2026-17505 | momopon1415 | August 4, 2026 | |
| 2 | TranslatePress <= 2.10.2 - Unauthenticated PHP Object Injection | CVE-2025-58592 | Phat RiO | September 24, 2025 | |
| 3 | TranslatePress <= 2.9.6 - Authenticated (Administrator+) PHP Object Injection | CVE-2025-30773 | Ananda Dhakal | March 27, 2025 | |
| 4 | Translate Multilingual sites – TranslatePress <= 2.7.5 - Cross-Site Request Forgery | CVE-2024-34827 | Dhabaleshwar Das | May 9, 2024 | |
| 5 | TranslatePress <= 2.3.2 - Authenticated (Administrator+) SQL Injection | CVE-2022-3141 | Elias Hohl | July 23, 2022 | |
| 6 | TranslatePress <= 2.0.8 - Authenticated Stored Cross-Site Scripting | CVE-2021-24610 | apapedulimu | August 30, 2021 |
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