CVE-2026-30866: CWE-306: Missing Authentication for Critical Function in Combodo iTop
Description
Combodo iTop versions prior to 3.2.3 contain a vulnerability where unauthenticated users can access sensitive uploaded files via sniffed URLs. This issue is due to missing authentication controls on critical functions. The vulnerability has been fixed in version 3.2.3.
CVSS v3.1
Score 7.5high
Affected software
Combodo
iTop
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AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-30866 describes a missing authentication vulnerability (CWE-306) in Combodo iTop, a web-based IT service management tool. In versions before 3.2.3, unauthenticated users can access sensitive uploaded files if they obtain the URLs, due to lack of proper access controls. This exposure of sensitive information corresponds to CWE-200 (Information Exposure). The issue has been addressed and fixed in version 3.2.3.
Potential Impact
The vulnerability allows unauthenticated attackers to access sensitive uploaded files, potentially exposing confidential information. According to the CVSS 3.1 score of 7.5 (High), the impact is high confidentiality loss without affecting integrity or availability.
Mitigation Recommendations
Upgrade to Combodo iTop version 3.2.3 or later, where this vulnerability has been fixed. No other mitigation is indicated or required as the fix is official and available.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- GitHub_M
- Date Reserved
- 2026-03-05T21:27:35.343Z
- Cvss Version
- 3.1
- State
- PUBLISHED
Threat ID: 6a88ac8bacd9273b49a43040
Added to database: 08/21/2026, 19:52:43 UTC
Last enriched: 09/10/2026, 17:21:25 UTC
Last updated: 10/05/2026, 18:48:18 UTC
Views: 72
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