CVE-2026-18512

medium

Description

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.

References

https://www.wordfence.com/threat-intel/vulnerabilities/id/e1b18095-d328-4658-81fc-7b15ca526c18?source=cve

https://plugins.trac.wordpress.org/changeset?reponame=&new=3634273%40translatepress-multilingual%2Ftags%2F3.3&old=3624567%40translatepress-multilingual%2Ftags%2F3.2.6

https://plugins.trac.wordpress.org/changeset?old_path=%2Ftranslatepress-multilingual/tags/3.2.6&new_path=%2Ftranslatepress-multilingual/tags/3.3

https://plugins.trac.wordpress.org/changeset/3634273/translatepress-multilingual/trunk/assets/src/js/editor.vue

https://plugins.trac.wordpress.org/browser/translatepress-multilingual/tags/3.2.6/includes/class-translation-render.php#L527

https://plugins.trac.wordpress.org/browser/translatepress-multilingual/tags/3.2.6/assets/src/js/utils.js#L26

https://plugins.trac.wordpress.org/browser/translatepress-multilingual/tags/3.2.6/assets/src/js/editor.vue#L923

https://plugins.trac.wordpress.org/browser/translatepress-multilingual/tags/3.2.6/assets/src/js/editor.vue#L914

https://plugins.trac.wordpress.org/browser/translatepress-multilingual/tags/3.2.6/assets/src/js/editor.vue#L909

Details

Source: Mitre, NVD

Published: 2026-08-25

Updated: 2026-08-25

Risk Information

CVSS v2

Base Score: 5.5

Vector: CVSS2#AV:N/AC:L/Au:S/C:P/I:P/A:N

Severity: Medium

CVSS v3

Base Score: 6.4

Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N

Severity: Medium

EPSS

EPSS: 0.00235