CVE-2026-108717: Missing Authorization in Combodo iTop
Description
Combodo iTop versions 3.1.0 through 3.3.0 have a missing authorization vulnerability in the LinkSetController.php component. Authenticated console users can bypass profile grants by manipulating class and key parameters. This allows unauthorized deletion of objects, clearing of external keys, and reading of object attributes. The vulnerability has a medium severity with a CVSS 4.0 score of 5.3. No patch or vendor advisory information is provided regarding remediation.
CVSS v4.0
Score 5.3medium
Affected software
Combodo
iTop
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AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-108717 describes a missing authorization vulnerability in Combodo iTop versions 3.1.0 through 3.3.0 within the LinkSetController.php file. Authenticated users with console access can bypass profile-based access controls by supplying arbitrary class and key parameters. This flaw enables attackers to invoke linkset delete, detach, and get-remote-object routes to perform unauthorized actions such as deleting objects, clearing external keys, and reading object attributes without proper permissions.
Potential Impact
The vulnerability allows authenticated console users to bypass intended access controls, potentially leading to unauthorized deletion of objects, modification of external keys, and unauthorized disclosure of object attributes. This could impact data integrity and confidentiality within affected iTop deployments.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, restrict console user access to trusted personnel only and monitor for suspicious activity related to linkset operations.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- VulnCheck
- Date Reserved
- 2026-10-11T01:51:50.144Z
- Cvss Version
- 4.0
- State
- PUBLISHED
Threat ID: 6acb85be2cdf04f656d09a09
Added to database: 10/11/2026, 12:49:02 UTC
Last enriched: 10/11/2026, 13:18:56 UTC
Last updated: 10/11/2026, 21:33:19 UTC
Views: 11
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