VULNERABILITY INTELLIGENCE

CVE-2026-73284

CVSS score8.8 HIGH
EPSS probability0.52%
CISA KEVNot currently listed
Published2026-08-12
Last modified2026-09-09
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Description

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.

Weakness classification

  • security-advisories@github.com: CWE-269

Primary references