{"id":"CVE-2026-73284","aliases":[],"url":"https://o3.security/vulnerability/CVE-2026-73284","summary":"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…","details":"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.","published":"2026-08-12T15:18:31.437","modified":"2026-08-12T15:18:31.437","cvss":{"score":8.8,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":null,"affectedPackages":[],"fix":{"url":"https://github.com/rustfs/rustfs/commit/9866f68d86482b3de7e0058a908727c3815e72b9","label":"rustfs/rustfs@9866f68"},"references":[{"type":"WEB","url":"https://github.com/rustfs/rustfs/commit/9866f68d86482b3de7e0058a908727c3815e72b9"},{"type":"WEB","url":"https://github.com/rustfs/rustfs/pull/5141"},{"type":"WEB","url":"https://github.com/rustfs/rustfs/releases/tag/1.0.0-beta.11"},{"type":"WEB","url":"https://github.com/rustfs/rustfs/security/advisories/GHSA-5354-r3w2-34m8"}],"provenance":{"sources":["OSV.dev","NVD","FIRST.org (EPSS)"],"lastVerified":"2026-08-12T15:18:31.437"}}