CVE-2026-23514
Access Control Vulnerability in Kiteworks Core Allows Unauthorized Access
Publication date: 2026-03-25
Last updated on: 2026-03-27
Assigner: GitHub, Inc.
Description
Description
CVSS Scores
EPSS Scores
| Probability: | |
| Percentile: |
Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| accellion | kiteworks | 9.2.0 |
| accellion | kiteworks | 9.2.1 |
Helpful Resources
Exploitability
| CWE ID | Description |
|---|---|
| CWE-282 | The product assigns the wrong ownership, or does not properly verify the ownership, of an object or resource. |
Attack-Flow Graph
AI Powered Q&A
How can this vulnerability impact me? :
The vulnerability can lead to unauthorized access to sensitive or restricted content by users who should not have permission, potentially compromising confidentiality, integrity, and availability of data.
Given the CVSS score of 8.8, the impact is considered high, affecting confidentiality, integrity, and availability.
Can you explain this vulnerability to me?
This vulnerability exists in Kiteworks Core versions 9.2.0 and 9.2.1, where an access control flaw allows authenticated users to access content they are not authorized to view.
The issue is resolved by upgrading to Kiteworks Core version 9.2.2 or later.
What immediate steps should I take to mitigate this vulnerability?
To mitigate this vulnerability, upgrade Kiteworks Core to version 9.2.2 or later, as these versions include the patch that fixes the access control issue.
How does this vulnerability affect compliance with common standards and regulations (like GDPR, HIPAA)?:
CVE-2026-23514 allows authenticated users with low privileges to access unauthorized content, leading to high confidentiality, integrity, and availability losses. Such unauthorized access and potential data modification or disruption can negatively impact compliance with data protection standards and regulations like GDPR and HIPAA, which require strict access controls and protection of sensitive data.
Failure to prevent unauthorized access to sensitive data may result in violations of these regulations, potentially leading to legal and financial consequences.