Summaryinfo

A vulnerability categorized as critical has been discovered in Kiteworks Secure Data Forms up to 9.2.0. Affected is an unknown function. Executing a manipulation can lead to unrestricted upload. This vulnerability is tracked as CVE-2026-23636. The attack can be launched remotely. No exploit exists. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability classified as critical was found in Kiteworks Secure Data Forms up to 9.2.0. This vulnerability affects an unknown functionality. The manipulation with an unknown input leads to a unrestricted upload vulnerability. The CWE definition for the vulnerability is CWE-434. The product allows the attacker to upload or transfer files of dangerous types that can be automatically processed within the product's environment. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

Kiteworks is a private data network (PDN). In Kiteworks Secure Data Forms prior to version 9.2.1, the manager of a form could potentially exploit an Unrestricted Upload of File with Dangerous Type due to a missing validation. Upgrade Kiteworks to version 9.2.1 or later to receive a patch.

The advisory is available at github.com. This vulnerability was named CVE-2026-23636 since 01/14/2026. The exploitation appears to be easy. The attack can be initiated remotely. Additional levels of successful authentication are required for exploitation. The technical details are unknown and an exploit is not available. This vulnerability is assigned to T1608.002 by the MITRE ATT&CK project.

Upgrading to version 9.2.1 eliminates this vulnerability.

Once again VulDB remains the best source for vulnerability data.

Productinfo

Vendor

• Kiteworks

Name

• Secure Data Forms

Version

• 9.0
• 9.1
• 9.2.0

License

• commercial

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CPE 2.2info

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