CVE-2026-18512

TranslatePress <= 3.2.6 - Authenticated (Subscriber+) Stored Cross-Site Scripting via Approved Comment Body in Translation Editor

The TranslatePress – Translate Multilingual sites with AI Translation plugin for WordPress is vulnerable to Stored Cross-Site Scripting via Approved Comment Body Rendered in Translation Editor Strings Dropdown in all versions up to, and including, 3.2.6 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with subscriber-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

We have discovered 44,618 live websites that are affected by CVE-2026-18512.

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Affected Software

Product  TranslatePress
Category Wordpress Plugins
Vulnerable Domains44,618 live websites (100% of TranslatePress install base)
Vulnerable Versions
  • from 0 through 3.2.6
Vulnerable Versions Count223 versions ( 100% of all versions)


Common Weakness Enumeration

CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')



Details

  • Published - Aug 25, 2026
  • Updated - Aug 25, 2026

Credits

  • momopon1415 (finder)

Website Distribution by Country

Number of websites using CVE-2026-18512
United States7,856 websites


Germany4,804 websites
France2,666 websites
Italy2,631 websites
Spain2,165 websites
Netherlands2,043 websites
Greece1,259 websites
Poland1,118 websites
Switzerland1,060 websites
Canada911 websites

Website Distribution by TLD

Number of websites using CVE-2026-18512
.com17,781 websites
.de2,185 websites
.org1,904 websites
.it1,745 websites
.nl1,556 websites
.ch799 websites
.fr775 websites
.com.br768 websites
.net764 websites
.es757 websites

Vulnerable Versions

Vulnerable versions are highlighted in red

Websites affected by CVE-2026-18512

Top websites that are affected by CVE-2026-18512. Please click on the "Contact us" link to get more information.
DomainCountryRankContacts
*******.com United States*,***
******.com United States*,***
***.com United States*,***
********************.com Thailand**,***
******************.de Germany**,***
*******************.com Germany**,***
***************.org United States**,***
***********.co United States**,***
******.com United States**,***
*********.com Japan**,***
See full domain list

FAQ

CVE-2026-18512 is Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in TranslatePress
A total of 44,618 websites have been identified as vulnerable to CVE-2026-18512, based on global website indexing conducted by WebTechSurvey.
The TranslatePress is affected by the CVE-2026-18512 vulnerability.
TranslatePress versions up to and including 3.2.6 are vulnerable to CVE-2026-18512.

References