EUVD-2026-42285

SeaweedFS is a distributed storage system. Prior to 4.34, the S3 API gateway does not reject dot-dot path segments in the X-Amz-Copy-Source header used by CopyObject and UploadPartCopy, allowing an authenticated identity scoped to one bucket to read objects from other buckets through server-side...

CVE-2026-55874 SeaweedFS: Path traversal in the S3 gateway X-Amz-Copy-Source header allows cross-bucket object read

SeaweedFS is a distributed storage system. Prior to 4.34, the S3 API gateway does not reject dot-dot path segments in the X-Amz-Copy-Source header used by CopyObject and UploadPartCopy, allowing an authenticated identity scoped to one bucket to read objects from other buckets through server-side...

BIT-SEAWEEDFS-2026-54917 SeaweedFS: Path traversal in the S3 and Iceberg REST gateways allows cross-bucket access

SeaweedFS is a distributed storage system for object storage S3, file systems, and Iceberg tables. Prior to 4.30, the S3 API gateway and the Iceberg REST catalog gateway construct their routers with mux.NewRouter.SkipCleantrue. With path cleaning disabled, a .. segment inside the URL survives...

CVE-2026-54917 SeaweedFS: Path traversal in the S3 and Iceberg REST gateways allows cross-bucket access

SeaweedFS is a distributed storage system for object storage S3, file systems, and Iceberg tables. Prior to 4.30, the S3 API gateway and the Iceberg REST catalog gateway construct their routers with mux.NewRouter.SkipCleantrue. With path cleaning disabled, a .. segment inside the URL survives...

CVE-2026-54917

CVE-2026-54917 affects SeaweedFS prior to 4.30. The S3 gateway and Iceberg REST catalog gateway construct routers with mux.NewRouter().SkipClean(true); when path cleaning is disabled, a .. segment in URLs can survive routing (example: GET /bucket-A/../evil-bucket/key) and be parsed as a valid buc...

PT-2026-36670

Name of the Vulnerable Software and Affected Versions Apache Polaris version 1.4.0 Description Apache Polaris fails to properly escape namespace and table identifiers when constructing Common Expression Language CEL strings for Google Cloud Storage GCS Credential Access Boundaries CAB. This allow...