Advanced Forms for ACF <= 1.9.3.7 - Missing Authorization

2026-07-07 00:00

Jakub Herman

Strategic Overview

Status

Patched in 1.9.3.8

Affected PluginAdvanced Forms for ACF

Affected Version<= 1.9.3.7

CVSS5.3Medium

CVECVE-2026-57378

View all Advanced Forms for ACF vulnerabilities

Vulnerability Overview

The Advanced Forms for ACF plugin for WordPress is vulnerable to unauthorized access due to a missing capability check on a function in versions up to, and including, 1.9.3.7. This makes it possible for unauthenticated attackers to perform an unauthorized action.

Technical Analysis

REMEDIATION: Update to version 1.9.3.8, or a newer patched version --- IDENTIFIER: CWE-862 (Missing Authorization) The product does not perform an authorization check when an actor attempts to access a resource or perform an action.

External References

https://www.cve.org/CVERecord?id=CVE-2026-57378 https://www.wordfence.com/threat-intel/vulnerabilities/id/9cb25cc5-b8d3-4dbc-b0d3-2a824e34db4f

CVSS Vector

5.3

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

Base

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredNone
User InteractionNone
ScopeUnchanged
ConfidentialityNone
IntegrityLow
AvailabilityNone

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