CVE-2026-24755
IDOR in Kiteworks Secure Data Forms Prior to 9.3.0
Publication date: 2026-06-01
Last updated on: 2026-06-01
Assigner: GitHub, Inc.
Description
Description
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| kiteworks | kiteworks | to 9.3.0 (exc) |
Helpful Resources
Exploitability
| 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
AI Powered Q&A
Can you explain this vulnerability to me?
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 permissions on resources that belong to other users because the system does not properly check whether the user owns the resource before allowing permission changes.
How can this vulnerability impact me? :
The vulnerability can lead to unauthorized modification of permissions on other users' resources. This means an attacker with valid credentials could potentially gain access to or alter data they should not have permission to, leading to data exposure or misuse.
What immediate steps should I take to mitigate this vulnerability?
Upgrade Kiteworks to version 9.3.0 or later to receive a patch that fixes the Insecure Direct Object Reference (IDOR) vulnerability.
How does this vulnerability affect compliance with common standards and regulations (like GDPR, HIPAA)?:
The vulnerability in Kiteworks Secure Data Forms allows an authenticated user to modify permissions on resources belonging to other users due to insufficient authorization checks. This could lead to unauthorized access or modification of sensitive data.
Such unauthorized access or modification of data can negatively impact compliance with data protection standards and regulations like GDPR and HIPAA, which require strict controls over access to personal and sensitive information.
Organizations using affected versions of Kiteworks may face increased risk of data breaches or unauthorized data exposure, potentially resulting in regulatory penalties or loss of trust.
Upgrading to Kiteworks version 9.3.0 or later is necessary to mitigate this risk and maintain compliance.