{"schemaVersion":3,"id":"CVE-2026-53470","aliases":["GHSA-v5m8-5455-qw2x","GO-2026-6229"],"status":"published","duplicateOf":null,"title":"Migration-planner: getsourcedownloadurl missing organization check","description":"A flaw was found in migration-planner. An authenticated attacker could exploit an improper access control vulnerability in the `/api/v1/sources/{id}/image-url` endpoint. This flaw allows the attacker to bypass an ownership check and obtain presigned S3 URLs for Open Virtual Appliance (OVA) images belonging to other users. 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