CVE-2026-24756

Analyzed Analyzed - Analysis Complete

Insecure Direct Object Reference in Kiteworks Secure Data Forms

Publication date: 2026-06-01

Last updated on: 2026-06-03

Assigner: GitHub, Inc.

Description

Kiteworks is a private data network (PDN). Prior to version 9.3.0, an Insecure Direct Object Reference (IDOR) vulnerability in Kiteworks Secure Data Forms allows an authenticated user to modify resources belonging to other users due to insufficient authorization checks on resource ownership. Upgrade Kiteworks to version 9.3.0 or later to receive a patch.

CVSS Scores

EPSS Scores

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Meta Information

Published

2026-06-01

Last Modified

2026-06-03

Generated

2026-07-12

AI Q&A

2026-06-02

EPSS Evaluated

2026-07-11

NVD

CVE-2026-24756

Affected Vendors & Products

Vendor	Product	Version / Range
accellion	kiteworks	to 9.3.0 (exc)

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-639	The system's authorization functionality does not prevent one user from gaining access to another user's data or record by modifying the key value identifying the data.

Attack-Flow Graph

Executive Summary

This vulnerability is an Insecure Direct Object Reference (IDOR) in Kiteworks Secure Data Forms prior to version 9.3.0. It allows an authenticated user to modify resources that belong to other users because the system does not properly check whether the user owns the resource they are trying to modify.

Impact Analysis

The vulnerability can impact you by allowing an authenticated user to alter data or resources that belong to other users without proper authorization. This could lead to unauthorized changes, data integrity issues, and potential misuse of sensitive information.

Mitigation Strategies

Upgrade Kiteworks to version 9.3.0 or later to receive a patch that fixes the Insecure Direct Object Reference (IDOR) vulnerability.

Compliance Impact

This vulnerability allows an authenticated user to modify resources belonging to other users due to insufficient authorization checks on resource ownership.

Such unauthorized modification of user data could potentially lead to non-compliance with data protection regulations like GDPR and HIPAA, which require strict controls over access and modification of personal and sensitive data.

However, the provided information does not explicitly state the impact on compliance with these standards.

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