Arbitrary File Deletion Vulnerability in Snow Monkey Forms Plugin by WordPress
CVE-2026-1056

9.8CRITICAL

Key Information:

Vendor

WordPress
Status
Snow Monkey Forms
Vendor
CVE Published:
28 January 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-1056?

The Snow Monkey Forms plugin for WordPress suffers from a security vulnerability that allows unauthenticated attackers to delete arbitrary files from the server. This risk arises due to inadequate file path validation in the 'generate_user_dirpath' function, affecting all versions up to and including 12.0.3. If exploiters manage to delete critical files, such as the wp-config.php file, it could potentially lead to remote code execution, compromising overall site integrity and security.

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Affected Version(s)

Snow Monkey Forms * <= 12.0.3

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2026-1056-POC
Created by ch4r0nn

References

https://www.wordfence.com/threat-intel/vulnerabilities/id...
https://plugins.trac.wordpress.org/browser/snow-monkey-fo...
https://plugins.trac.wordpress.org/browser/snow-monkey-fo...

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

Sarawut Poolkhet
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