CVE-2025-57923

WordPress UK Address Postcode Validation plugin <= 3.9.2 - Sensitive Data Exposure vulnerability

CVSS 5.3 MEDIUMEPSS 0.3%CWE-201

Vexday Risk Score

13Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 5.3EPSS 0.3%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

22 Sep 2025Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

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.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Affected products

Ideal Postcodes · UK Address Postcode Validation

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References

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