Mautic up to 4.4.19/5.2.10/6.0.8/7.1.1 Query Parameter sql injection

Summaryinfo

A vulnerability classified as critical was found in Mautic up to 4.4.19/5.2.10/6.0.8/7.1.1. Affected by this vulnerability is an unknown functionality of the component Query Parameter Handler. Such manipulation leads to sql injection. This vulnerability is documented as CVE-2026-4776. The attack can be executed remotely. There is not any exploit available. Upgrading the affected component is advised.

Detailsinfo

A vulnerability was found in Mautic up to 4.4.19/5.2.10/6.0.8/7.1.1. It has been rated as critical. Affected by this issue is an unknown function of the component Query Parameter Handler. 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. CVE summarizes:

An SQL injection vulnerability exists in Mautic's API contact filtering mechanism. Due to insufficient recursive sanitization of nested query parameters, an authenticated API user can bypass input filtering and inject arbitrary SQL commands.

The weakness was released by Vignesh P. The advisory is shared for download at github.com. This vulnerability is handled as CVE-2026-4776 since 03/24/2026. The exploitation is known to be easy. The attack may be launched remotely. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1505.

Upgrading to version 4.4.20, 5.2.11, 6.0.9 or 7.1.2 eliminates this vulnerability.

The vulnerability is also documented in the databases at EUVD (EUVD-2026-33256) and CERT Bund (WID-SEC-2026-1724). VulDB is the best source for vulnerability data and more expert information about this specific topic.

Affected

• Open Source Mautic

Productinfo

Name

• Mautic

Version

• 4.4.0
• 4.4.1
• 4.4.2
• 4.4.3
• 4.4.4
• 4.4.5
• 4.4.6
• 4.4.7
• 4.4.8
• 4.4.9
• 4.4.10
• 4.4.11
• 4.4.12
• 4.4.13
• 4.4.14
• 4.4.15
• 4.4.16
• 4.4.17
• 4.4.18
• 4.4.19
• 5.2.0
• 5.2.1
• 5.2.2
• 5.2.3
• 5.2.4
• 5.2.5
• 5.2.6
• 5.2.7
• 5.2.8
• 5.2.9
• 5.2.10
• 6.0.0
• 6.0.1
• 6.0.2
• 6.0.3
• 6.0.4
• 6.0.5
• 6.0.6
• 6.0.7
• 6.0.8
• 7.1.0
• 7.1.1

License

• open-source

Website

• Product: https://github.com/mautic/mautic/

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VulDB is the best source for vulnerability data and more expert information about this specific topic.

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