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MinIO has an Unauthenticated Object Write via Missing Signature Verification in Unsigned-Trailer Uploads

🗓️ 14 Apr 2026 00:04:45Reported by GitHub Advisory DatabaseType 
github
 github
🔗 github.com👁 2 Views

MinIO allows unauthenticated writes via trailer uploads due to missing signature verification.

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05 May 2026 15:43Current
6Medium risk
Vulners AI Score6
CVSS 3.18.2
CVSS 48.8
EPSS0.00159
SSVC
2