CVE-2026-73284

EUVD-2026-57228
RustFS is a distributed object storage system built in Rust. RustFS AddServiceAccount in rustfs/src/admin/handlers/service_account.rs accepts an attacker-controlled target_user after only checking CreateServiceAccountAdminAction, passes it to new_service_account, and prepare_service_account_auth sets is_owner for the resulting root-parent service account. This issue is fixed in version 1.0.0-beta.11.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
8.8 HIGH
NETWORK
LOW
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Awaiting analysis
This vulnerability is currently awaiting analysis.
Base Score
CVSS 3.x
EPSS Score
Percentile: Unknown
Common Weakness Enumeration
References
https://github.com/rustfs/rustfs/commit/9866f68d86482b3de7e0058a908727c3815e72b9
https://github.com/rustfs/rustfs/pull/5141
https://github.com/rustfs/rustfs/releases/tag/1.0.0-beta.11
https://github.com/rustfs/rustfs/security/advisories/GHSA-5354-r3w2-34m8