Vulnerability · Published Nov 7, 2026 · Assigned by Wordfence

CVE-2026-118047Falang multilanguage for WordPress <= 1.4.6 - Authenticated (Subscriber+) Stored Cross-Site Scripting via falang_term[] via `falang_language_ordering` AJAX / `edit_term` hook

Medium 6.4

In plain English

A medium-severity cross-site scripting in Falang multilanguage for WordPress from sbouey. There are no confirmed reports of exploitation so far.

Severity (CVSS 3.1)6.4Medium
Exploit odds (30 days)–no EPSS score yet
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

The Falang multilanguage for WordPress plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'falang_term[<taxonomy>][<locale>][<field>] (via order[] driving wp_update_term)' parameter in all versions up to, and including, 1.4.6 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. The exploit is made reliable because the required 'falang' nonce is disclosed to any logged-in user through the equally unprotected wp_ajax_falang_menu_translation handler, requiring no elevated access to obtain.

Affected products (as reported)

VendorProductVersions
sbouey Falang multilanguage for WordPress 0 – through 1.4.6

Weakness: CWE-79 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N

References