CVE-2026-18654

Katalog CVE

CVSS 6.8 · Medium EPSS 0,29%

Kerentanan Key Exchange without Entity Authentication. Skor CVSS 3.1 6.8 (Medium) menurut CNA.

Deskripsi (NVD)

Key exchange without entity authentication in the EMR SSH helper commands in Amazon AWS CLI before 1.45.28 and AWS CLI v2 before 2.35.3 might allow man-in-the-middle attackers to intercept SSHsessions and file transfers via network positioning between the client and the EMR cluster endpoint. To remediate this issue, users should upgrade to AWS CLI v1 1.45.28 or later, or AWS CLI v2 2.35.3 or later.

Rincian

Terbit di NVD

3 Agustus 2026

Terakhir diubah

4 Agustus 2026

Status NVD

Awaiting Analysis

CVSS 3.1

6.8 (Medium), sumber CNA
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:N/A:N · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-322: Key Exchange without Entity Authentication

EPSS (30 hari)

0,29% peluang dieksploitasi; lebih tinggi dari 20,0% 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://aws.amazon.com/security/security-bulletins/2026-071-aws/
• https://github.com/aws/aws-cli/blob/develop/CHANGELOG.rst
• https://github.com/aws/aws-cli/blob/v2/CHANGELOG.rst
• https://github.com/aws/aws-cli/security/advisories/GHSA-hqvf-45jj-mccq