Vulnerability Description
RustFS is a distributed object storage system built in Rust. RustFS authorizes explicit versionId reads in GetObject, CopyObject sources, and UploadPartCopy sources with s3:GetObject instead of s3:GetObjectVersion, allowing principals without historical-version permission to disclose known historical object content. This issue is fixed in version 1.0.0-beta.11.
CVSS Score
MEDIUM
Related Weaknesses (CWE)
References
- https://github.com/rustfs/rustfs/commit/81665617029e5e437ecf9dc70d8dcbbbf80cdbd1
- https://github.com/rustfs/rustfs/pull/5142
- https://github.com/rustfs/rustfs/releases/tag/1.0.0-beta.11
- https://github.com/rustfs/rustfs/security/advisories/GHSA-3ppv-fx5m-m749
FAQ
What is CVE-2026-73265?
CVE-2026-73265 is a vulnerability with a CVSS score of 6.5 (MEDIUM). RustFS is a distributed object storage system built in Rust. RustFS authorizes explicit versionId reads in GetObject, CopyObject sources, and UploadPartCopy sources with s3:GetObject instead of s3:Get...
How severe is CVE-2026-73265?
CVE-2026-73265 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-73265?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.