CVE-2026-54917-SeaweedFS-Cross-Bucket-Traversal

CVE-2026-54917 — SeaweedFS S3 网关跨存储桶路径遍历 CVE-2026-54917 的概念验证与技术解析，这是 SeaweedFS S3 API 网关中的一个路径遍历漏洞，可让调用者访问任意存储桶 中的对象，无论其凭据被授权访问哪些存储桶。 | ---|--- CVE| CVE-2026-54917 安全公告| GHSA-w62w-66v9-vvgv 产品| SeaweedFS — S3 API 网关（weed s3，以及 weed server 中的 S3 端点） 受影响版本| 4.30 已修复版本| 4.30 弱点| CWE-22 —...

SUSE CVE-2026-88046

rclone is a command-line program to sync files and directories to and from different cloud storage providers. Prior to 1.75.1, rclone core does not reject parent-directory segments in source Object.Remote values before fs/list, fs/walk, fs/sync, and fs/operations pass those values to destination...

SUSE CVE-2026-55874

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...

SUSE CVE-2026-54917

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...

EUVD-2026-42285

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

GO-2026-6221 SeaweedFS: Path traversal in the S3 and Iceberg REST gateways allows cross-bucket access in github.com/seaweedfs/seaweedfs

SeaweedFS: Path traversal in the S3 and Iceberg REST gateways allows cross-bucket access in github.com/seaweedfs/seaweedfs...

PT-2026-80444

SeaweedFS: Path traversal in the S3 and Iceberg REST gateways allows cross-bucket access in github.com/seaweedfs/seaweedfs...

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

Summary 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 routing, so a request such as: GET /bucket-A/../evil-bucket/key is matched as bucket=bucket-A,...

GHSA-W62W-66V9-VVGV SeaweedFS: Path traversal in the S3 and Iceberg REST gateways allows cross-bucket access

Summary 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 routing, so a request such as: GET /bucket-A/../evil-bucket/key is matched as bucket=bucket-A,...

EUVD-2026-43577

Cockpit CMS contains a path traversal vulnerability in the Bucket file storage API /system/buckets/api. The api method in modules/System/Controller/Buckets.php sanitizes the bucket name with pregreplace'/^a-zA-Z0-9-\./','', $bucket, which permits '..' and '../' sequences. The sanitized value is...

PT-2026-58928

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-2026-57856

Cockpit CMS contains a path traversal vulnerability in the Bucket file storage API /system/buckets/api. The api method in modules/System/Controller/Buckets.php sanitizes the bucket name with pregreplace'/^a-zA-Z0-9-\./','', $bucket, which permits '..' and '../' sequences. The sanitized value is...

CVE-2026-57856 Cockpit CMS Path Traversal via Bucket Name in Bucket File Storage API

Cockpit CMS contains a path traversal vulnerability in the Bucket file storage API /system/buckets/api. The api method in modules/System/Controller/Buckets.php sanitizes the bucket name with pregreplace'/^a-zA-Z0-9-\./','', $bucket, which permits '..' and '../' sequences. The sanitized value is...

PT-2026-57916

Cockpit CMS contains a path traversal vulnerability in the Bucket file storage API /system/buckets/api. The api method in modules/System/Controller/Buckets.php sanitizes the bucket name with preg replace'/^a-zA-Z0-9- ./','', $bucket, which permits '..' and '../' sequences. The sanitized value is...

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...

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...

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...