SQL Injection Vulnerability in EasyCMS by TeamEasy
CVE-2026-1105

6.9MEDIUM

Key Information:

Vendor

TeamEasy

Status
Easycms
Vendor
CVE Published:
17 January 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-1105?

A SQL injection vulnerability has been discovered in EasyCMS versions up to 1.6, specifically in the /UserAction.class.php file. This flaw allows an attacker to manipulate the _order argument, potentially leading to unauthorized access to database information. The vulnerability can be exploited remotely, making it critical for users to review their systems for any potential unauthorized activities. Despite notifications sent to the vendor, there has been no response regarding this serious security issue. As an active exploit is publicly available, all users of EasyCMS are advised to take immediate action to mitigate this risk.

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-2026-1105 - Proof of Concept

References

https://vuldb.com/?id.341697
vdb-entrytechnical-description
https://vuldb.com/?ctiid.341697
signaturepermissions-required
https://vuldb.com/?submit.731465
third-party-advisory

CVSS V4

Score:
6.9
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

Jonathan_Tang (VulDB User)
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