CVE-2026-55188

Katalog CVE

CVSS 8.2 · High EPSS 0,30%

Kerentanan Exposure of Sensitive Information to an Unauthorized Actor. Skor CVSS 3.1 8.2 (High) menurut github.com.

Deskripsi (NVD)

RustFS is a distributed object storage system built in Rust. From 1.0.0-alpha.1 until 1.0.0-beta.9, RustFS contains an authorization bypass in the bucket replication admin API. The ListRemoteTargetHandler handler for listing remote replication targets only checks whether request credentials exist, but does not verify that the caller has replication or administrator permissions. As a result, an authenticated user with no effective bucket or admin permissions can list remote replication target configuration for a bucket. Because the returned BucketTarget objects include remote target credentials, this can disclose replication access keys and secret keys. This vulnerability is fixed in 1.0.0-beta.9.

Rincian

Terbit di NVD

26 Juni 2026

Terakhir diubah

27 Juni 2026

Status NVD

Deferred

CVSS 3.1

8.2 (High), sumber github.com
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:N · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-200: Exposure of Sensitive Information to an Unauthorized Actor
CWE-522: Insufficiently Protected Credentials
CWE-862: Missing Authorization
CWE-863: Incorrect Authorization

EPSS (30 hari)

0,30% peluang dieksploitasi; lebih tinggi dari 20,6% CVE lain

Produk dan versi terdampak

NVD belum mencantumkan data produk (CPE) untuk CVE ini. Produk yang terdampak biasanya disebut di deskripsi dan di advisory vendor pada daftar referensi.

Referensi dan perbaikan

• https://github.com/rustfs/rustfs/security/advisories/GHSA-796f-j7xp-hwf4