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CVE-2026-33616

HIGH CVSS 3.1: 7.5 EPSS 0.05%
Updated Apr 16, 2026
Mbconnectline
Parameter Value
CVSS 7.5 (HIGH)
Affected Versions before 2.19.4
Type CWE-89 (SQL Injection)
Vendor Mbconnectline
Public PoC No

An unauthenticated remote attacker can exploit an unauthenticated blind SQL Injection vulnerability in the mb24api endpoint due to improper neutralization of special elements in a SQL SELECT command. This can result in a total loss of confidentiality.

Attack Parameters

Attack Vector
Network
Can be exploited remotely
Attack Complexity
Low
Easy to exploit
Privileges Required
None
No privileges needed
User Interaction
None
No user interaction needed

Impact Assessment

Confidentiality
High
Complete data leak
Integrity
None
No data modification
Availability
None
No disruption

CVSS Vector v3.1

Weakness Type (CWE)

Vulnerable Products 2

Configuration From (including) Up to (excluding)
Mbconnectline Mbconnect24
cpe:2.3:a:mbconnectline:mbconnect24:*:*:*:*:*:*:*:*
<= 2.19.4
Mbconnectline Mymbconnect24
cpe:2.3:a:mbconnectline:mymbconnect24:*:*:*:*:*:*:*:*
<= 2.19.4