Is CVE-2026-63339 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-63339?

CVE-2026-63339 has a CVSS v3 severity of HIGH (8.8).

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CVE-2026-63339

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.