CVE-2026-73287

RustFS prior to v1.0.0-beta.12 contains a vulnerability in FtpsDriver::mkd where FTPS MKD calls storage.create_bucket without performing authorize_operation for S3Action::CreateBucket. This could allow authenticated FTPS users who are denied s3:CreateBucket to create buckets. The issue is fixed i...

CVE-2026-73287 RustFS: FTPS MKD bypasses IAM CreateBucket authorization

RustFS is a distributed object storage system built in Rust. Prior to 1.0.0-beta.12, RustFS handles FTPS MKD in FtpsDriver::mkd in crates/protocols/src/ftps/driver.rs by calling storage.createbucket without authorizeoperation for S3Action::CreateBucket, allowing authenticated FTPS users denied...