Description
Combodo iTop 3.1.0 through 3.3.0 contains a missing authorization vulnerability in LinkSetController.php that allows authenticated console users to bypass profile grants by supplying arbitrary class and key parameters. Attackers can invoke the linkset delete, detach and get-remote-object routes to delete objects, clear external keys, and read object attributes without permission.
Published: 2026-10-11
Score: 5.3 Medium
EPSS: n/a
KEV: No
Impact: Unauthorized data deletion, detachment, and disclosure via missing authorization
Action: Upgrade iTop
AI Analysis

Impact

The flaw in LinkSetController.php permits authenticated console users to supply arbitrary class and key values, bypassing profile grants. This enables them to delete objects, clear external keys, and read attributes without permission, exposing both confidentiality and integrity. The weakness corresponds to CWE‑862 – missing authorization. An attacker only needs a valid console user session; no additional privileges are required.

Affected Systems

Combodo iTop versions 3.1.0 through 3.3.0 are affected. The product is listed as Combodo iTop; no other versions are listed.

Risk and Exploitability

The CVSS score of 5.3 indicates a moderate severity, and the EPSS score is not available, so exploitation probability is unclear. The CVE is not in the CISA KEV catalog. Attackers must first authenticate to the console; once authenticated they can use the delete, detach, and get-remote-object routes to manipulate or read data. No public exploit is known, but the lack of proper authorization creates a significant risk for users with console privileges to cause data loss or exposure.

Generated by OpenCVE AI on October 11, 2026 at 13:22 UTC.

Remediation

No solution or workaround provided in the CVE record.

OpenCVE Recommended Actions

  • Update Combodo iTop to a non‑affected release (greater than 3.3.0).
  • If an upgrade cannot be performed immediately, remove console rights from users that do not require them or restrict console access.
  • Extend the controller with explicit authorization checks that verify the user’s profile grants for the requested class and key before performing delete, detach, or read operations.

Generated by OpenCVE AI on October 11, 2026 at 13:22 UTC.

Tracking

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Advisories

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History

Sun, 11 Oct 2026 12:45:00 +0000

Type Values Removed Values Added
Description Combodo iTop 3.1.0 through 3.3.0 contains a missing authorization vulnerability in LinkSetController.php that allows authenticated console users to bypass profile grants by supplying arbitrary class and key parameters. Attackers can invoke the linkset delete, detach and get-remote-object routes to delete objects, clear external keys, and read object attributes without permission.
Title Combodo iTop 3.1.0 through 3.3.0 Missing Authorization via LinkSetController
First Time appeared Combodo
Combodo itop
Weaknesses CWE-862
CPEs cpe:2.3:a:combodo:itop:*:*:*:*:*:*:*:*
Vendors & Products Combodo
Combodo itop
References
Metrics cvssV3_1

{'score': 6.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L'}

cvssV4_0

{'score': 5.3, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N'}


cve-icon MITRE

Status: PUBLISHED

Assigner: VulnCheck

Published:

Updated: 2026-10-11T12:19:29.379Z

Reserved: 2026-10-11T01:51:50.144Z

Link: CVE-2026-108717

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-10-11T13:17:14.870

Modified: 2026-10-11T13:17:14.870

Link: CVE-2026-108717

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-10-11T14:15:17Z

Weaknesses