EUVD-2026-42286

SeaweedFS: Improper authorization in the S3Tables / Iceberg REST management API lets a low-privileged S3 user enumerate administrator-owned table buckets...

Incorrect Authorization

Overview Affected versions of this package are vulnerable to Incorrect Authorization in the S3Tables / Iceberg REST management API due to improper authorization handling of SigV4-signed requests. An attacker can access administrator-owned table bucket names and ARNs by sending authenticated...

CVE-2026-55873

SeaweedFS is a distributed storage system. In versions 4.08 through 4.33, requests signed with SigV4 service s3tables are routed to the S3Tables management API where authorization collapses account-less S3 identities into the shared admin account and fails open, allowing an authenticated...

PT-2026-56467

Name of the Vulnerable Software and Affected Versions SeaweedFS versions 4.08 through 4.33 Description Requests signed with the SigV4 service s3tables are routed to the S3Tables management API. In this process, authorization collapses account-less S3 identities into a shared admin account and fai...