WordPress UK Address Postcode Validation plugin <= 3.9.2 - Sensitive Data Exposure vulnerability
Insertion of Sensitive Information Into Sent Data vulnerability in Ideal Postcodes UK Address Postcode Validation uk-address-postcode-validation allows Retrieve Embedded Sensitive Data.This issue affects UK Address Postcode Validation: from n/a through <= 3.9.2.
Severity medium: primary CNA CVSS 5.3 v3.1 (worst CNA-provided scenario) Not listed in this KEV snapshot. Forecast present in this snapshot.
Published 2025-09-22T18:25:10.891Z. Updated 2026-04-28T16:13:38.528Z.