CVE-2026-34741

Combodo iTop: Authentication bypass in exec.php allows PHP file execution

State: Published
Severity: 8.6 High
Published: Aug 21, 2026
Updated: Aug 26, 2026
Reserved: Mar 30, 2026

Description

Combodo iTop is a web based IT service management tool. Prior to 3.2.3, authentication bypass allows unauthenticated remote attackers to execute arbitrary PHP files from the env-production directory on a new iTop instance in the production environment. This issue has been fixed in version 3.2.3.

Scores

CVSS	Score	Vector	Source
3.1	8.6 High	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:L	GitHub_M

Weaknesses

CWE-306 Missing Authentication for Critical Function

Affected Products

Product	Versions
iTopCombodo	< 3.2.3Affected

References

https://github.com/Combodo/iTop/security/advisories/GHSA-36h9-5qw2-jcc6
https://github.com/Combodo/iTop/commit/4fe61cbdc779cb5576395d4ae8be31f9fbc7306c

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