Is CVE-2026-63338 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-63338?

CVE-2026-63338 has a CVSS v3 severity of HIGH (8.3).

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CVE-2026-63338

Description

IXP Manager is a full-stack web application for managing Internet Exchange Points. Prior to version 7.3.0, an authenticated user can view and edit a resource belonging to another user without authorization. The API-key edit/update path in `ApiKeyController` selects records by identifier without checking that `user_id` matches the caller, allowing access to another user's API-key record. This issue is fixed in version 7.3.0.