CVE-2026-18511

Katalog CVE

CVSS 7.8 · High EPSS 0,30%

Kerentanan Out-of-bounds Write pada ibm i. Skor CVSS 3.1 7.8 (High) menurut NVD.

Deskripsi (NVD)

IBM i 7.6, 7.5, 7.4, and 7.3 could allow a local authenticated attacker to generate a stack-based buffer overflow in the Native IBM i JSSE provider, caused by improper bounds checking during TLS session establishment. A local attacker could overflow a fixed-length buffer and execute arbitrary code on the system or cause the JVM process to crash.

Rincian

Terbit di NVD

13 Agustus 2026

Terakhir diubah

17 Agustus 2026

Status NVD

Undergoing Analysis

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-787: Out-of-bounds Write

EPSS (30 hari)

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

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://www.ibm.com/support/pages/node/7283285 advisory vendor