CVE-2026-1056 CRITICAL

CVE-2026-1056: Snow Monkey Forms <= 12.0.3 - Unauthenticated Arbitrary File Deletion via Path Traversal

Vendor Inc2734
Product Snow Monkey Forms
Weakness CWE-22 · Path traversal
Published January 28, 2026
Last update April 8, 2026

CVSS base score

9.8/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality High
Integrity High

CVSS vector

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

What the vulnerability does

01Description

The Snow Monkey Forms plugin for WordPress is vulnerable to arbitrary file deletion due to insufficient file path validation in the 'generate_user_dirpath' function in all versions up to, and including, 12.0.3. This makes it possible for unauthenticated attackers to delete arbitrary files on the server, which can easily lead to remote code execution when the right file is deleted (such as wp-config.php).

Explanation of Vulnerability in Simple Terms

02Summary

Snow Monkey Forms versions 12.0.3 and earlier contain a path traversal vulnerability that allows unauthenticated attackers to read arbitrary files from the server. The vulnerability requires no user interaction and can be exploited over the network. An attacker can access sensitive files including configuration files, source code, and other data stored on the affected server.

What an attacker can do

03Attacker Capabilities

Read arbitrary files from the server, including configuration files and sensitive data.

Potential impact on your site

04Site Impact

Attackers can access sensitive files on your server without logging in, potentially exposing database credentials, API keys, and other confidential data.

Conditions required to exploit

05Prerequisites

Network access to the vulnerable Snow Monkey Forms installation; no authentication or user interaction required.

Key dates

06Disclosure timeline

January 28, 2026 CVE published
April 8, 2026 Record updated