MEDIUM 5.3 NVD
CVE-2026-73290
RustFS is a distributed object storage system built in Rust. Prior to 1.0.0-beta.12, an anonymous ListObjectVersions request in rustfs/src/storage/access.rs tha
RustFS is a distributed object storage system built in Rust. Prior to 1.0.0-beta.12, an anonymous ListObjectVersions request in rustfs/src/storage/access.rs that lacks a direct bucket-policy grant falls back to an s3:ListBucket check and returns before the policy_allowed path applies deny_anonymous_table_data_plane_if_needed and RestrictPublicBuckets, so a bucket that permits anonymous listing can continue exposing version listings after an operator enables the public-access control. The bypass affects GET /<bucket>?versions= and can disclose object version metadata even though equivalent GetObject requests are denied. This issue is fixed in version 1.0.0-beta.12.
References
- https://github.com/rustfs/rustfs/commit/92f83bfe155d8a3b9cdd903086e5b28d52339efb
- https://github.com/rustfs/rustfs/releases/tag/1.0.0-beta.12
- https://github.com/rustfs/rustfs/security/advisories/GHSA-x298-9x87-fvjq
- https://github.com/rustfs/rustfs/security/advisories/GHSA-x298-9x87-fvjq
This medium severity vulnerability with a CVSS score of 5.3 was published on 2026-08-12 via NVD.
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