CVE-2025-64353

HIGH 8.8

WordPress Polylang plugin <= 3.7.3 - Deserialization of untrusted data vulnerability

CVSS Score

8.8

EPSS Score

0.0%

EPSS Percentile

0th

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

CWE	CWE-502
Vendor	chouby
Product	polylang
Published	Oct 31, 2025
Last Updated	Apr 1, 2026

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Affected Versions

Chouby / Polylang

0 ≤ 3.7.3

References

NVD ↗ CVE.org ↗ EPSS Data ↗

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

Credits

Phat RiO | Patchstack Bug Bounty Program