CVE-2026-24761

Analyzed Analyzed - Analysis Complete

IDOR Vulnerability 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 access metadata of 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-2026-24761

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 access metadata of resources that belong to other users because the system does not properly check whether the user owns the resource they are trying to access.

Impact Analysis

The vulnerability can lead to unauthorized access to metadata of other users' resources. This could result in exposure of sensitive information about those resources, potentially compromising privacy or confidentiality.

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

The vulnerability allows an authenticated user to access metadata of resources belonging to other users due to insufficient authorization checks. This exposure of data could potentially lead to unauthorized disclosure of personal or sensitive information.

Such unauthorized access may impact compliance with data protection regulations like GDPR and HIPAA, which require strict controls on access to personal and sensitive data to protect user privacy and ensure data security.

Organizations using affected versions of Kiteworks prior to 9.3.0 should upgrade to version 9.3.0 or later to mitigate this risk and maintain compliance.

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