MB Connect Line mbCONNECT24/mymbCONNECT24 up to 2.20.0 saveObjectFromData sql injection

Summaryinfo

A vulnerability classified as critical has been found in MB Connect Line mbCONNECT24 and mymbCONNECT24 up to 2.20.0. The affected element is the function saveObjectFromData. The manipulation leads to sql injection. This vulnerability is uniquely identified as CVE-2026-40835. The attack is possible to be carried out remotely. No exploit exists.

Detailsinfo

A vulnerability, which was classified as critical, has been found in MB Connect Line mbCONNECT24 and mymbCONNECT24 up to 2.20.0. This issue affects the function saveObjectFromData. The manipulation with an unknown input leads to a sql injection vulnerability. Using CWE to declare the problem leads to CWE-89. The product constructs all or part of an SQL command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended SQL command when it is sent to a downstream component. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

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

It is possible to read the advisory at certvde.com. The identification of this vulnerability is CVE-2026-40835 since 04/15/2026. The exploitation is known to be easy. The attack may be initiated remotely. Technical details of the vulnerability are known, but there is no available exploit. The pricing for an exploit might be around USD $0-$5k at the moment (estimation calculated on 05/27/2026). The attack technique deployed by this issue is T1505 according to MITRE ATT&CK.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Vendor

• MB Connect Line

Name

• mbCONNECT24
• mymbCONNECT24

Version

• 2.0
• 2.1
• 2.2
• 2.3
• 2.4
• 2.5
• 2.6
• 2.7
• 2.8
• 2.9
• 2.10
• 2.11
• 2.12
• 2.13
• 2.14
• 2.15
• 2.16
• 2.17
• 2.18
• 2.19
• 2.20.0

License

• open-source

CPE 2.3info

• 🔒
• 🔒
• 🔒

CPE 2.2info

• 🔒
• 🔒
• 🔒

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CVSSv3info

CVSSv2info

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Threat Intelligenceinfo

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Entryinfo

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