EUVD-2026-64170Severity by source
AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Network-exploitable by any authenticated user (PR:L, AV:N); only unauthorized read access is described in the advisory and code, so I:N and A:N.
Primary rating from Vendor (GitHub_M).
CVSS VectorVendor: GitHub_M
Lifecycle Timeline
4DescriptionCVE.org
Combodo iTop is a web based IT service management tool. Prior to 3.2.3, users can access to unauthorized object information through the search operation. This issue has been fixed in version 3.2.3.
AnalysisAI
Missing object-level authorization in Combodo iTop prior to 3.2.3 allows authenticated users to retrieve IT management objects outside their permitted access scope via the search interface. The flaw resides in AjaxRenderController::GetDataForTable(), which returned DBObjectSet results without calling UserRights::IsActionAllowed() - confirmed by the fix commit. …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | Exploitation requires a valid authenticated session in Combodo iTop with at least low-privilege user rights (confirmed by CVSS PR:L). … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | The NVD-assigned CVSS 3.1 vector AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H scores 8.8, reflecting a network-accessible, low-complexity exploit requiring only a low-privilege session. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in. |
| Exploit Scenario | Full exploit scenario with step-by-step reproduction available after sign-in. |
| Remediation | Upgrade Combodo iTop to version 3.2.3 or later, which is the vendor-confirmed fixed release per GitHub security advisory GHSA-3r3r-j29m-3v43. … Detailed patch versions, workarounds, and compensating controls in full report. |
Recommended ActionAI
Within 24 hours: Identify all Combodo iTop deployments and current versions; assess which contain sensitive or regulated data and determine affected user populations. …
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Combodo iTop is a web based IT Service Management tool. Rated high severity (CVSS 8.8), this vulnerability is remotely e
Command injection vulnerability in Combodo iTop 2.4.1 allows remote authenticated administrators to execute arbitrary co
ITOP v3.0.1 was discovered to contain a cross-site scripting (XSS) vulnerability via /itop/pages/ajax.render.php. Rated
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Combodo iTop is a simple, web based IT Service Management tool. Rated medium severity (CVSS 5.8), this vulnerability is
Combodo iTop is an open source and web-based IT service management platform. Rated critical severity (CVSS 9.6), this vu
Unauthenticated code execution in Combodo iTop before 3.2.3 arises because remote users can delete the setup-generated .
Combodo iTop is a web based IT Service Management tool. Rated medium severity (CVSS 5.4), this vulnerability is remotely
Combodi iTop is a web based IT Service Management tool. Rated medium severity (CVSS 5.4), this vulnerability is remotely
Combodo iTop is a simple, web based IT Service Management tool. Rated medium severity (CVSS 5.3), this vulnerability is
Reflected XSS in Combodo iTop prior to version 3.2.3 allows an authenticated attacker to inject malicious scripts via th
Reflected XSS in Combodo iTop's foreign key search criteria API (all versions prior to 3.2.3) enables remote attackers t
Same weakness CWE-862 – Missing Authorization
View allSame technique Authentication Bypass
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External POC / Exploit Code
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