Authentication Bypass in Combodo iTop IT Service Management Tool
CVE-2026-34741

8.6HIGH

Key Information:

Vendor

Combodo

Status
Itop
Vendor
CVE Published:
21 August 2026

What is CVE-2026-34741?

Combodo iTop is a web-based IT service management tool that was susceptible to an authentication bypass vulnerability. This flaw allowed unauthenticated remote attackers to execute arbitrary PHP files located in the env-production directory from a new iTop instance deployed in a production environment. The issue has been addressed in version 3.2.3, which mitigates this serious risk by implementing enhanced authentication measures and controls.

Affected Version(s)

iTop < 3.2.3

References

https://github.com/Combodo/iTop/security/advisories/GHSA-...
x_refsource_CONFIRM
https://github.com/Combodo/iTop/commit/4fe61cbdc779cb5576...
x_refsource_MISC

CVSS V3.1

Score:
8.6
Severity:
HIGH
Confidentiality:
Low
Integrity:
High
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.