CVE-2026-86574

Published: Oct 27, 2026Modified: Oct 27, 2026

9.8

Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Exploitability: 3.9 / Impact: 5.9

Source: hirt@hitachi.co.jp (Secondary)

Description

Heap-based Buffer Overflow Vulnerability in JP1/Base. This issue affects JP1/Base: from 11-00 before 12-50-54.

Related CWEs

Heap-based Buffer Overflow

A heap overflow condition is a buffer overflow, where the buffer that can be overwritten is allocated in the heap portion of memory, generally meaning that the buffer was allocated using a routine such as malloc().

References (1)

https://www.hitachi.com/products/it/software/security/info/vuls/hitachi-sec-2026-156/index.html

Source: hirt@hitachi.co.jp

Timeline

No history available yet.