Vulnerability · Published Oct 30, 2026 · Assigned by GitHub_M

CVE-2026-63339IXP Manager has authenticated non-administrator privilege escalation

High 8.8

In plain English

A high-severity improper input validation in IXP-Manager from inex. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 19% of all known vulnerabilities).

Severity (CVSS 3.1)8.8High
Exploit odds (30 days)0.3%top 81.0% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

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.

Affected products (as reported)

VendorProductVersions
inex IXP-Manager < 7.3.0

Weakness: CWE-20, CWE-269 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

References