CVE-2026-22042

Katalog CVE

CVSS 8.8 · High EPSS 0,43%

Kerentanan Improper Authorization pada rustfs. Skor CVSS 3.1 8.8 (High) menurut NVD.

Deskripsi (NVD)

RustFS is a distributed object storage system built in Rust. Prior to version 1.0.0-alpha.79, he `ImportIam` admin API validates permissions using `ExportIAMAction` instead of `ImportIAMAction`, allowing a principal with export-only IAM permissions to perform import operations. Since importing IAM data performs privileged write actions (creating/updating users, groups, policies, and service accounts), this can lead to unauthorized IAM modification and privilege escalation. Version 1.0.0-alpha.79 fixes the issue.

Rincian

Terbit di NVD

8 Januari 2026

Terakhir diubah

17 Juni 2026

Status NVD

Analyzed

CVSS 3.1

8.8 (High), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-285: Improper Authorization
CWE-863: Incorrect Authorization

EPSS (30 hari)

0,43% peluang dieksploitasi; lebih tinggi dari 35,9% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD. Ditampilkan 60 dari 78 konfigurasi; daftar lengkap ada di NVD.

Referensi dan perbaikan

• https://github.com/rustfs/rustfs/security/advisories/GHSA-vcwh-pff9-64cc exploit · advisory vendor