Polylang

WordPress plugin · polylang · WordPress.org ↗

Latest v3.8.11 Last release Oct 12, 2026 Tested up to WP 7.1.3 900,000+ active installs

Critical

High

Known total

Unfixed

Running Polylang on your site? WP Alerts checks your installed version against every entry below and emails you only when one affects you. Free, no tracking.

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Severity	Vulnerability	Affected	Fixed in	CVE	Published
HIGH CVSS 8.8	Polylang [polylang] < 3.7.4 WPVulnerability	< 3.7.4	v3.7.4	CVE-2025-64353	Oct 28, 2025
MEDIUM CVSS 4.3	Polylang [polylang] < 3.8.8 WPVulnerability	< 3.8.8	v3.8.8	CVE-2026-39783	Sep 30, 2026
MEDIUM CVSS 6.5	Polylang [polylang] < 3.8.10 WPVulnerability	< 3.8.10	v3.8.10	CVE-2026-97279	Jul 22, 2026
MEDIUM CVSS 4.3	Polylang [polylang] < 3.8.6 WPVulnerability	< 3.8.6	v3.8.6	CVE-2026-65458	Oct 28, 2025
NONE CVSS 0.0	Polylang [polylang] < 1.5.2 WPVulnerability	< 1.5.2	v1.5.2	CVE-2014-4855	Jul 10, 2014
UNKNOWN	Polylang [polylang] < 2.5.1 WPVulnerability	< 2.5.1	v2.5.1	—	Jan 16, 2019
UNKNOWN	Polylang [polylang] < 2.5.1 WPVulnerability	< 2.5.1	v2.5.1	—	—

Data aggregated from WPVulnerability, NVD/NIST, ENISA EUVD, CVE.org and WordPress.org. Provided as-is; verify with the plugin author before acting. Disclaimer.