CVE-2025-62979 MEDIUM

CVE-2025-62979: WordPress ACF to REST API plugin <= 3.3.4 - Sensitive Data Exposure vulnerability

Vendor Airesvsg
Product ACF to REST API
Weakness CWE-201
Published October 27, 2025
Last update April 28, 2026

CVSS base score

5.3/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality Low
Integrity None

CVSS vector

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

What the vulnerability does

01Description

Insertion of Sensitive Information Into Sent Data vulnerability in airesvsg ACF to REST API acf-to-rest-api allows Retrieve Embedded Sensitive Data.This issue affects ACF to REST API: from n/a through <= 3.3.4.

Explanation of Vulnerability in Simple Terms

02Summary

ACF to REST API versions 3.3.4 and earlier expose sensitive information through the REST API without proper access controls. An unauthenticated attacker can read data that should be restricted. The vulnerability affects all installations using this plugin up to the stated version. Site administrators should update immediately to a patched release.

What an attacker can do

03Attacker Capabilities

Read sensitive data via the REST API without authentication.

Potential impact on your site

04Site Impact

Unauthorized users can access restricted information exposed through the REST API.

Conditions required to exploit

05Prerequisites

Network access to the site; no authentication or user interaction required.

Key dates

06Disclosure timeline

October 27, 2025 CVE published
April 28, 2026 Record updated