Medium · 5.4 CVE-2026-122670 EUVD-2026-118525GHSA-rxrf-wcmf-c8v4

WordPress Polylang plugin <= 3.9 - Broken Access Control vulnerability

Published Nov 6, 2026 · Updated Nov 7, 2026 · Assigned by Patchstack

Description

Missing Authorization vulnerability in WP SYNTEX Polylang polylang allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Polylang: from n/a through 3.9.

Affected products

Vendor	Product	Affected	Fixed
WP SYNTEX	Polylang	≤ 3.9	—

References

https://patchstack.com/database/wordpress/plugin/polylang/vulnerability/wordpress-polylang-plugin-3-9-broken-access-control-vulnerability?_s_id=cve vdb-entry