Privilege escalation in Inex Ixp-Manager

CVE-2026-63339

IXP Manager is a full-stack web application for managing Internet Exchange Points. Prior to version 7.3.0, an authenticated, non-administrative user can elevate their privileges to administrator status. Restricting administrative functions reduces exposure but is not a complete fix. This issue is fixed in version 7.3.0.

Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)

Published .

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-63339?
CVE-2026-63339 is a high-severity vulnerability in Inex Ixp-Manager, classified under Improper Input Validation. CVSS score: 8.8/10. Published 2026-10-30.
How severe is CVE-2026-63339?
High severity. CVSS v3 base score is 8.8 out of 10.