Security Advisory

CVE-2026-55874

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2026-07-08 14:43:40

Last updated 2026-07-08 17:01:02

Assigner GitHub_M

CVSS score 7.7

State PUBLISHED

Description

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 copy. This issue is fixed in version 4.34.

← Browse all CVEs View on cve.org ↗