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6.1 Medium

CVE-2026-17505 The Translate Multilingual sites – TranslatePress plugin for WordPress is vulnerable to Reflected Cross-Site Scripting…

Description

The Translate Multilingual sites – TranslatePress plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the 's' parameter in versions up to, and including, 3.2.5. This is due to the translate_page() function unconditionally replacing the plugin's internal #!trpst# and #!trpen# marker tokens with literal angle brackets across the entire HTML page output after WordPress has already sanitized and escaped user input — allowing the attacker to bypass WordPress's normal HTML escaping by using these tokens, which are not HTML special characters, in the search query. This makes it possible for unauthenticated 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 specially crafted link.

Affected products and versions

Product Affected versions Fixed in
TranslatePress – Translate Multilingual sites with AI Translation 3.2 earliest → 3.2.5 No fix stated

Other CVEs of TranslatePress – Translate Multilingual sites with AI Translation

The 10 CVEs of TranslatePress – Translate Multilingual sites with AI Translation →
CVE-2026-120537 TranslatePress <= 3.3.8 - Unauthenticated Stored Cross-Site Scripting via Comment Attribute via trp-ajax.php Dictionary Endpoint 7.2 High CVE-2026-119167 TranslatePress <= 3.3.8 - Unauthenticated Stored Cross-Site Scripting via Comment Content via trp-gettext Marker Smuggling and PCRE Backtrack Bypass 7.2 High CVE-2026-107768 The TranslatePress – Translate Multilingual sites with AI Translation plugin for WordPress is vulnerable to Stored… 7.2 High CVE-2026-89412 The TranslatePress – Translate Multilingual sites with AI Translation plugin for WordPress is vulnerable to Stored… 7.2 High
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