CVE-2026-34836: CWE-862: Missing Authorization in Combodo iTop
Combodo iTop versions prior to 3.2.3 contain an improper access control vulnerability in ajax.render.php and ajax.document.php that allows document access without verifying user permissions. This missing authorization issue has been addressed in version 3.2.3. The vulnerability has a CVSS score of 6.5, indicating a medium severity level.
AI Analysis
Technical Summary
CVE-2026-34836 is a missing authorization vulnerability (CWE-862) in Combodo iTop, a web-based IT service management tool. Versions before 3.2.3 improperly enforce access control in ajax.render.php and ajax.document.php, permitting unauthorized document access without validating user permissions. This issue was fixed in version 3.2.3.
Potential Impact
An attacker with at least low privileges can access documents without proper authorization, potentially exposing sensitive information. The vulnerability does not affect integrity or availability but impacts confidentiality. There are no known exploits in the wild.
Mitigation Recommendations
Upgrade to Combodo iTop version 3.2.3 or later, where this missing authorization vulnerability has been fixed. No other mitigation or temporary workaround is indicated.
CVE-2026-34836: CWE-862: Missing Authorization in Combodo iTop
Description
Combodo iTop versions prior to 3.2.3 contain an improper access control vulnerability in ajax.render.php and ajax.document.php that allows document access without verifying user permissions. This missing authorization issue has been addressed in version 3.2.3. The vulnerability has a CVSS score of 6.5, indicating a medium severity level.
CVSS v3.1
Score 6.5medium
Affected software
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Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-34836 is a missing authorization vulnerability (CWE-862) in Combodo iTop, a web-based IT service management tool. Versions before 3.2.3 improperly enforce access control in ajax.render.php and ajax.document.php, permitting unauthorized document access without validating user permissions. This issue was fixed in version 3.2.3.
Potential Impact
An attacker with at least low privileges can access documents without proper authorization, potentially exposing sensitive information. The vulnerability does not affect integrity or availability but impacts confidentiality. There are no known exploits in the wild.
Mitigation Recommendations
Upgrade to Combodo iTop version 3.2.3 or later, where this missing authorization vulnerability has been fixed. No other mitigation or temporary workaround is indicated.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- GitHub_M
- Date Reserved
- 2026-03-30T20:52:53.284Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a88cc60acd9273b49cc786c
Added to database: 08/21/2026, 22:08:32 UTC
Last enriched: 08/21/2026, 22:22:14 UTC
Last updated: 08/21/2026, 22:29:16 UTC
Views: 4
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