CVE-2025-64353

HIGH

Chouby Polylang <3.7.3 - Code Injection

Title source: llm

Description

Deserialization of Untrusted Data vulnerability in Chouby Polylang polylang allows Object Injection.This issue affects Polylang: from n/a through <= 3.7.3.

References (1)

[Third Party Advisory] https://patchstack.com/database/Wordpress/Plugin/polylang/vulnerability/wordpress-polylang-plugin-3-7-3-deserialization-of-untrusted-data-vulnerability?_s_id=cve

Scores

CVSS v3 8.8

EPSS 0.0011

EPSS Percentile 30.0%

Attack Vector NETWORK

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

Classification

CWE

CWE-502

Status draft

Timeline

Published Oct 31, 2025

Tracked Since Feb 18, 2026