CVE-2026-30866: CWE-306: Missing Authentication for Critical Function in Combodo iTop
Combodo iTop versions prior to 3.2.3 contain a vulnerability where unauthenticated users can access sensitive uploaded files via sniffed URLs. This is due to missing authentication controls on critical functions. The issue has been addressed in version 3.2.3.
AI Analysis
Technical Summary
CVE-2026-30866 identifies a missing authentication vulnerability (CWE-306) in Combodo iTop, a web-based IT service management tool. Before version 3.2.3, unauthenticated users could access sensitive uploaded files if they obtained the URLs, exposing confidential data (CWE-200). The vulnerability allows network attackers to retrieve sensitive information without any privileges or user interaction. The flaw was fixed in version 3.2.3.
Potential Impact
The vulnerability allows unauthenticated remote attackers to access sensitive information by using sniffed URLs, leading to a confidentiality breach. There is no impact on integrity or availability. The CVSS score is 7.5 (high severity), reflecting the ease of exploitation and high confidentiality impact.
Mitigation Recommendations
Upgrade to Combodo iTop version 3.2.3 or later, where this vulnerability has been fixed. No other official remediation or temporary fixes are documented. Patch status is not explicitly confirmed in the vendor advisory, but the description states the issue is fixed in 3.2.3.
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 is due to missing authentication controls on critical functions. The issue has been addressed in version 3.2.3.
CVSS v3.1
Score 7.5high
Affected software
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AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-30866 identifies a missing authentication vulnerability (CWE-306) in Combodo iTop, a web-based IT service management tool. Before version 3.2.3, unauthenticated users could access sensitive uploaded files if they obtained the URLs, exposing confidential data (CWE-200). The vulnerability allows network attackers to retrieve sensitive information without any privileges or user interaction. The flaw was fixed in version 3.2.3.
Potential Impact
The vulnerability allows unauthenticated remote attackers to access sensitive information by using sniffed URLs, leading to a confidentiality breach. There is no impact on integrity or availability. The CVSS score is 7.5 (high severity), reflecting the ease of exploitation and high confidentiality impact.
Mitigation Recommendations
Upgrade to Combodo iTop version 3.2.3 or later, where this vulnerability has been fixed. No other official remediation or temporary fixes are documented. Patch status is not explicitly confirmed in the vendor advisory, but the description states the issue is fixed in 3.2.3.
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
- Remediation Level
- null
Threat ID: 6a88ac8bacd9273b49a43040
Added to database: 08/21/2026, 19:52:43 UTC
Last enriched: 08/21/2026, 20:07:14 UTC
Last updated: 08/21/2026, 20:32:38 UTC
Views: 6
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