{"id":"CVE-2025-57923","aliases":["EUVD-2025-30709","GHSA-5523-p533-prfw"],"status":"published","title":"WordPress UK Address Postcode Validation plugin \u003c= 3.9.2 - Sensitive Data Exposure vulnerability","description":"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 \u003c= 3.9.2.","severity":{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-12","score":0.00331,"percentile":0.26567,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-201"],"published":"2025-09-22T18:25:10Z","modified":"2026-06-17T09:43:38Z","products":[{"vendor":"ideal postcodes","product":"uk address postcode validation"}],"references":[{"url":"https://patchstack.com/database/Wordpress/Plugin/uk-address-postcode-validation/vulnerability/wordpress-uk-address-postcode-validation-plugin-3-9-2-sensitive-data-exposure-vulnerability?_s_id=cve","tags":["vdb-entry"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-57923"},{"url":"https://patchstack.com/database/wordpress/plugin/uk-address-postcode-validation/vulnerability/wordpress-uk-address-postcode-validation-plugin-3-9-2-sensitive-data-exposure-vulnerability?_s_id=cve"},{"url":"https://web.archive.org/web/20250807222539/https://docs.ideal-postcodes.co.uk/docs/guides/api-key-secure"},{"url":"https://github.com/advisories/GHSA-5523-p533-prfw"}],"sources":{"cve":[{"id":"CVE-2025-57923","title":"WordPress UK Address Postcode Validation plugin \u003c= 3.9.2 - Sensitive Data Exposure vulnerability","description":"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 \u003c= 3.9.2.","status":"published","published":"2025-09-22T18:25:10.891Z","modified":"2026-04-28T16:13:38.528Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"cna"}],"cwes":["CWE-201"],"updated_at":"2026-11-02T14:32:35.099955Z"}],"euvd":[{"id":"EUVD-2025-30709","description":"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 \u003c= 3.9.2.","status":"published","published":"2025-09-22T18:25:10Z","modified":"2026-04-28T16:13:38Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium"}],"updated_at":"2026-11-02T19:05:35.111842Z"}],"ghsa":[{"id":"GHSA-5523-p533-prfw","title":"Insertion of Sensitive Information Into Sent Data vulnerability in Ideal Postcodes UK Address...","description":"Insertion of Sensitive Information Into Sent Data vulnerability in Ideal Postcodes UK Address Postcode Validation allows Retrieve Embedded Sensitive Data. This issue affects UK Address Postcode Validation: from n/a through 3.9.2.","status":"published","published":"2025-09-22T21:30:23Z","modified":"2025-10-24T06:31:21Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium"}],"cwes":["CWE-201"],"updated_at":"2026-11-02T15:04:12.620224Z"}],"nvd":[{"id":"CVE-2025-57923","description":"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 \u003c= 3.9.2.","status":"published","published":"2025-09-22T19:15:49.183Z","modified":"2026-06-17T09:43:38.18Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"secondary"}],"cwes":["CWE-201"],"updated_at":"2026-11-02T14:11:30.865098Z"}]}}