What is CVE-2026-34741?

CVE-2026-34741 is a high-severity vulnerability in Combodo Itop, classified under Missing Authentication for Critical Function. CVSS score: 8.6/10. Published 2026-08-21.

How severe is CVE-2026-34741?

High severity. CVSS v3 base score is 8.6 out of 10.

Auth bypass in Combodo Itop

CVE-2026-34741

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.

Vulnerability class: Broken Authentication

CVSS v3 metric

CVSS v3 base score 8.6 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:L.

Affected products

Combodo Itop — versions < 3.2.3

Weakness classification (CWE)

CWE-306 — Missing Authentication for Critical Function

References

security-advisories@github.com (x_refsource_CONFIRM)
security-advisories@github.com (x_refsource_MISC)

Frequently asked questions

What is CVE-2026-34741?: CVE-2026-34741 is a high-severity vulnerability in Combodo Itop, classified under Missing Authentication for Critical Function. CVSS score: 8.6/10. Published 2026-08-21.
How severe is CVE-2026-34741?: High severity. CVSS v3 base score is 8.6 out of 10.