SQL Injection Vulnerability in EasyCMS by TeamEasy
CVE-2026-3786

5.3MEDIUM

Key Information:

Vendor

TeamEasy

Status
Easycms
Vendor
CVE Published:
8 March 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-3786?

A security flaw has been identified in EasyCMS versions up to 1.6, specifically in the Request Parameter Handler component. This vulnerability arises from an unknown function located in the /RbacuserAction.class.php file. Through manipulation of the argument '_order', an attacker can execute SQL injection attacks remotely. Publicly available exploit methods highlight the severity of this issue, as the vendor has remained unresponsive following the initial disclosure.

Affected Version(s)

EasyCMS 1.0

EasyCMS 1.1

EasyCMS 1.2

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-2026-3786 - Proof of Concept

CVE-2026-3786
Created by snapdowgg

References

https://vuldb.com/?id.349753
vdb-entrytechnical-description
https://vuldb.com/?ctiid.349753
signaturepermissions-required
https://vuldb.com/?submit.766141
third-party-advisory

CVSS V4

Score:
5.3
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

0xheeo (VulDB User)
VulDB
.