CVE-2026-97278 WordPress Polylang plugin <= 3.8.9 - PHP Object Injection vulnerability

Deserialization of Untrusted Data vulnerability in WP SYNTEX Polylang polylang allows Object Injection.This issue affects Polylang: from n/a through 3.8.9...

CVE-2026-97278

The WP SYNTEX Polylang plugin (versions up to and including 3.8.9 ) is vulnerable to a PHP Object Injection flaw caused by the deserialization of untrusted data in the polylang component. This vulnerability allows for high-impact consequences regarding confidentiality, integrity, and availability...

CVE-2026-65458 WordPress Polylang and Polylang Pro plugins <= 3.8.5 - Sensitive Data Exposure vulnerability

Exposure of Sensitive System Information to an Unauthorized Control Sphere vulnerability in Chouby Polylang and Chouby Polylang Pro allows Retrieve Embedded Sensitive Data. This issue affects Polylang: through 3.8.5; Polylang Pro: through 3.8.5...