CVE-2025-63058 - CVE House

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Status published Medium CVE-2025-63058

WordPress Custom Field Template plugin <= 2.7.6 - Sensitive Data Exposure vulnerability

4.3 CVSS

Vulnerability Description

Exposure of Sensitive System Information to an Unauthorized Control Sphere vulnerability in Hiroaki Miyashita Custom Field Template custom-field-template allows Retrieve Embedded Sensitive Data.This issue affects Custom Field Template: from n/a through <= 2.7.6.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:

Phat RiO | Patchstack Bug Bounty Program

References

https://patchstack.com/database/Wordpress/Plugin/custom-field-template/vulnerability/wordpress-custom-field-template-plugin-2-7-4-sensitive-data-exposure-vulnerability?_s_id=cve

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Affected Vendor

Hiroaki Miyashita

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Affected Software

Custom Field Template

Vulnerable Versions:

0

Timeline

Official Publish: December 9th, 2025

Last Modified: April 28th, 2026

Added to House: July 22nd, 2026

CVSS Vectors

V3: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Weaknesses (CWE)

MITRE ATT&CK TTPs

T1592 Gather Victim Host Information

T1082 System Information Discovery

T1005 Data from Local System

T1552 Unsecured Credentials

Credential Access

T1041 Exfiltration Over C2 Channel