CVE-2026-65458: Chouby Polylang

Medium severity, CVSS 4.3. EPSS: 0.3% chance of exploitation in the next 30 days.

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.

Affected products

• Chouby Polylang: up to and including 3.8.5
• Chouby Polylang Pro: up to and including 3.8.5

Published 2026-07-23. Last modified 2026-08-06.