High severity · published Apr 2, 2026
CVE-2026-33614
MB connect line mbCONNECT24 vulnerable to an unauthenticated SQL injection in the getinfo endpoint
7.5
CVSS
0.3%
EPSS
No
On KEV
Description
An unauthenticated remote attacker can exploit an unauthenticated SQL Injection vulnerability in the getinfo endpoint due to improper neutralization of special elements in a SQL SELECT command. This can result in a total loss of confidentiality.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 27% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
MB
mbCONNECT24 · MB connect line
0.0.0 through 2.19.4 · source: vendor, NVD
MY
mymbCONNECT24 · MB connect line
0.0.0 through 2.19.4 · source: vendor, NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-33614
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-33614
Third Party Advisory
https://certvde.com/de/advisories/VDE-2026-030
Vendor Advisory
https://mbconnectline.csaf-tp.certvde.com/.well-known/csaf/white/2026/vde-2026-030.json
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MB connect line mbCONNECT24 vulnerable to an unauthenticated SQL injection in the setinfo Endpoint
8.8
CVE-2026-33613
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8.2
CVE-2025-3090
MB connect line: Missing Authentication in mbCONNECT24/mymbCONNECT24
7.5
CVE-2026-40850
Unauthenticated SQLi in getAccountData function
7.5
CVE-2026-40819
Unauthenticated SQLi in sync_data24 task