SeaweedFS: Unauthenticated filer IAM gRPC service grants S3 administrative control

Impact The filer registered the IAM gRPC service SeaweedIdentityAccessManagement with no authentication. Any client able to reach the filer gRPC port could invoke IAM RPCs — CreateUser, CreateAccessKey, PutUserPolicy, and related calls — to mint credentials and grant itself S3 administrative...

EUVD-2026-56156

SeaweedFS: Unauthenticated filer IAM gRPC service grants S3 administrative control...

GHSA-2V6V-25FM-P4FG SeaweedFS: Unauthenticated filer IAM gRPC service grants S3 administrative control

Impact The filer registered the IAM gRPC service SeaweedIdentityAccessManagement with no authentication. Any client able to reach the filer gRPC port could invoke IAM RPCs — CreateUser, CreateAccessKey, PutUserPolicy, and related calls — to mint credentials and grant itself S3 administrative...

PT-2026-73435

SeaweedFS is a distributed storage system. Prior to 4.24, the filer registers the SeaweedIdentityAccessManagement gRPC service without mandatory authentication when jwt.filer signing.key is unset, allowing any client that can reach the filer gRPC port to invoke CreateUser, CreateAccessKey,...

CVE-2026-72920

CVE-2026-72920 affects SeaweedFS before version 4.24. The SeaweedIdentityAccessManagement gRPC service is registered without mandatory authentication when jwt.filer_signing.key is unset, allowing any client able to reach the filer’s gRPC port to invoke CreateUser, CreateAccessKey, PutPolicy, and ...

CVE-2026-72920 SeaweedFS: Unauthenticated filer IAM gRPC service grants S3 administrative control

SeaweedFS is a distributed storage system. Prior to 4.24, the filer registers the SeaweedIdentityAccessManagement gRPC service without mandatory authentication when jwt.filersigning.key is unset, allowing any client that can reach the filer gRPC port to invoke CreateUser, CreateAccessKey,...

PT-2026-70220

Name of the Vulnerable Software and Affected Versions SeaweedFS versions prior to 4.24 Description The filer registers the SeaweedIdentityAccessManagement gRPC service without requiring authentication when the jwt.filer signing.key is unset. This allows any client with access to the filer gRPC po...