CVE-2025-64353HIGH 8.8EPSS p21.1%

CVE-2025-64353CVE-2025-64353

Description

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

Scoring

CVSS 3.18.8 (HIGH)
VectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS0.30% probability of exploitation · percentile 21.1% · 2026-06-19T12:03:05Z
Published2025-10-31
Last modified2026-04-15

Underlying weaknesses· 1

CWE-502

References

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

1

TypeTargetConfidenceTier
WeaknessDeserialization of Untrusted Datacwe-5020%live

Related by meaning· 6

Nearest entities by semantic similarity across the cs-graph corpus.

CVE
CVE-2025-58619
CVE
CVE-2025-58592
CVE
CVE-2025-53303
CVE
CVE-2026-32355
CVE
CVE-2026-23544
CVE
CVE-2025-30973
Sourced from NVD + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.