CVE-2026-66783

Katalog CVE

CVSS 4.4 · Medium EPSS 0,35%

Kerentanan Reliance on Insufficiently Trustworthy Component. Skor CVSS 3.1 4.4 (Medium) menurut redhat.com.

Deskripsi (NVD)

A flaw was found in the `submariner-operator` component of Red Hat Advanced Cluster Management for Kubernetes. This vulnerability allows a cluster administrator, or any user with permissions to modify the Submariner Custom Resource (CR), to specify an unvalidated image path. This lack of validation enables an attacker to execute arbitrary code with elevated privileges across the entire cluster, including control-plane nodes, by deploying a malicious image.

Rincian

Terbit di NVD

18 Agustus 2026

Terakhir diubah

3 September 2026

Status NVD

Awaiting Analysis

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-1357: Reliance on Insufficiently Trustworthy Component

EPSS (30 hari)

0,35% peluang dieksploitasi; lebih tinggi dari 26,8% 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://access.redhat.com/errata/RHSA-2026:63016
• https://access.redhat.com/security/cve/CVE-2026-66783
• https://bugzilla.redhat.com/show_bug.cgi?id=2507528