Code Execution Vulnerability in Combodo iTop IT Service Management Tool
CVE-2026-39975

9.4CRITICAL

Key Information:

Vendor

Combodo

Status
Itop
Vendor
CVE Published:
24 August 2026

What is CVE-2026-39975?

The Combodo iTop IT service management tool has a vulnerability that allows unauthenticated users to delete the .readonly file on affected instances. This file is integral to preventing unauthorized write actions during the setup process. If deleted, it may lead to potential code execution, compromising the system's integrity. The issue was addressed in version 3.2.3, making it essential for users to update to this version or later.

Affected Version(s)

iTop < 3.2.3

References

https://github.com/Combodo/iTop/security/advisories/GHSA-...
x_refsource_CONFIRM

CVSS V4

Score:
9.4
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.