Flow-Scanner lightning-flow-scanner up to 6.10.5 Function code injection

Summaryinfo

A vulnerability marked as critical has been reported in Flow-Scanner lightning-flow-scanner up to 6.10.5. Affected is the function Function. Performing a manipulation results in code injection. This vulnerability is identified as CVE-2025-67750. The attack is only possible with local access. There is not any exploit available. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability was found in Flow-Scanner lightning-flow-scanner up to 6.10.5. It has been classified as critical. This affects the function Function. The manipulation with an unknown input leads to a code injection vulnerability. CWE is classifying the issue as CWE-94. The product constructs all or part of a code segment using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the syntax or behavior of the intended code segment. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

Lightning Flow Scanner provides a A CLI plugin, VS Code Extension and GitHub Action for analysis and optimization of Salesforce Flows. Versions 6.10.5 and below allow a maliciously crafted flow metadata file to cause arbitrary JavaScript execution during scanning. The APIVersion rule uses new Function() to evaluate expression strings, enabling an attacker to supply a malicious expression within rule configuration or crafted flow metadata. This could compromise developer machines, CI runners, or editor environments. This issue is fixed in version 6.10.6.

It is possible to read the advisory at github.com. This vulnerability is uniquely identified as CVE-2025-67750 since 12/11/2025. The exploitability is told to be easy. Attacking locally is a requirement. Technical details of the vulnerability are known, but there is no available exploit. The attack technique deployed by this issue is T1059 according to MITRE ATT&CK.

Upgrading to version 6.10.6 eliminates this vulnerability.

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Productinfo

Vendor

• Flow-Scanner

Name

• lightning-flow-scanner

Version

• 6.10.0
• 6.10.1
• 6.10.2
• 6.10.3
• 6.10.4
• 6.10.5

Website

• Product: https://github.com/Flow-Scanner/lightning-flow-scanner/

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