What is CVE-2026-30866?

CVE-2026-30866 is a high-severity vulnerability in Combodo Itop, classified under Information Disclosure. CVSS score: 7.5/10. Published 2026-08-21.

How severe is CVE-2026-30866?

High severity. CVSS v3 base score is 7.5 out of 10.

Auth bypass in Combodo Itop

CVE-2026-30866

Combodo iTop is a web based IT service management tool. Prior to 3.2.3, unauthenticated users can access uploaded sensitive via sniffed url. This issue has been fixed in version 3.2.3.

Vulnerability class: Information Disclosure

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.

Affected products

Combodo Itop — versions < 3.2.3

Weakness classification (CWE)

CWE-200 — Information Disclosure
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-2026-30866?: CVE-2026-30866 is a high-severity vulnerability in Combodo Itop, classified under Information Disclosure. CVSS score: 7.5/10. Published 2026-08-21.
How severe is CVE-2026-30866?: High severity. CVSS v3 base score is 7.5 out of 10.