{"id":"GO-2026-5284","summary":"MinIO has an Unauthenticated Object Write via Missing Signature Verification in Unsigned-Trailer Uploads in github.com/minio/minio","details":"MinIO has an Unauthenticated Object Write via Missing Signature Verification in Unsigned-Trailer Uploads in github.com/minio/minio","aliases":["BIT-minio-2026-40344","CVE-2026-40344","GHSA-9c4q-hq6p-c237"],"modified":"2026-06-25T19:56:37.525230093Z","published":"2026-06-25T18:43:15Z","database_specific":{"review_status":"UNREVIEWED","url":"https://pkg.go.dev/vuln/GO-2026-5284"},"references":[{"type":"ADVISORY","url":"https://github.com/minio/minio/security/advisories/GHSA-9c4q-hq6p-c237"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-40344"},{"type":"FIX","url":"https://github.com/minio/minio/commit/76913a9fd5c6e5c2dbd4e8c7faf56ed9e9e24091"},{"type":"FIX","url":"https://github.com/minio/minio/pull/16484"}],"affected":[{"package":{"name":"github.com/minio/minio","ecosystem":"Go","purl":"pkg:golang/github.com/minio/minio"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0.0.0-20230506025312-76913a9fd5c6"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://vuln.go.dev/ID/GO-2026-5284.json"}}],"schema_version":"1.7.5"}