CVE-2026-47040

Katalog CVE

CVSS 9.1 · Critical EPSS 0,49%

Kerentanan Missing Authentication for Critical Function pada oracle database server. Skor CVSS 3.1 9.1 (Critical) menurut oracle.com.

Deskripsi (NVD)

Vulnerability in the Oracle Net Services component of Oracle Database Server. Supported versions that are affected are 19.3-19.31, 21.3-21.22 and 23.4.0-23.26.2. Easily exploitable vulnerability allows unauthenticated attacker with network access via Oracle Net to compromise Oracle Net Services. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Oracle Net Services accessible data and unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of Oracle Net Services. CVSS 3.1 Base Score 9.1 (Confidentiality and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H).

Rincian

Terbit di NVD

21 Juli 2026

Terakhir diubah

6 Agustus 2026

Status NVD

Analyzed

CVSS 3.1

9.1 (Critical), sumber oracle.com
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-306: Missing Authentication for Critical Function

EPSS (30 hari)

0,49% peluang dieksploitasi; lebih tinggi dari 40,7% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://www.oracle.com/security-alerts/cpujul2026.html advisory vendor