CVE-2026-82715— Insecure Temporary File Vulnerability in Hitachi Disk Array Driver for AIX, Hitachi Disk Array Driver for Virtual I/O Server
Quick assessment
Affected
Hitachi Hitachi Disk Array Driver for AIX
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
AIX 系统 Hitachi 磁盘阵列驱动程序以及 Virtual I/O Server 系统 Hitachi 磁盘阵列驱动程序中存在不安全的临时文件漏洞。 受影响的版本包括： AIX 系统 Hitachi 磁盘阵列驱动程序：01-00 版本至 01-23-/A 之前的版本； Virtual I/O Server 系统 Hitachi 磁盘阵列驱动程序：01-04 版本至 01-23-/A 之前的版本。
Possible ATT&CK Techniques 1 AI
T1221 · Template Injection
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I. Basic Information for CVE-2026-82715
Vulnerability Information
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Vulnerability Title
Insecure Temporary File Vulnerability in Hitachi Disk Array Driver for AIX, Hitachi Disk Array Driver for Virtual I/O Server
Source: CVE Program / CVE List V5
Vulnerability Description
Insecure Temporary File vulnerability in Hitachi Disk Array Driver for AIX and Hitachi Disk Array Driver for Virtual I/O Server.
This issue affects Hitachi Disk Array Driver for AIX: from 01-00 before 01-23-/A; Hitachi Disk Array Driver for Virtual I/O Server: from 01-04 before 01-23-/A.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:N/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
不安全的临时文件
Source: CVE Program / CVE List V5
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Hitachi | Hitachi Disk Array Driver for AIX | 01-00 ~ 01-23-/A | - |
|
| Hitachi | Hitachi Disk Array Driver for Virtual I/O Server | 01-04 ~ 01-23-/A | - |
|
II. Public POCs for CVE-2026-82715
| # | POC Description | Source Link | Shenlong Link |
|---|
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Other References for CVE-2026-82715 (1)
Same Patch Batch · Hitachi · 2026-10-14 · 3 CVEs total
| CVE-2026-86573 | 5.1 MEDIUM | Out-of-bounds Write Vulnerability in Hitachi Disk Array Driver for AIX, Hitachi Disk Array |
| CVE-2026-86607 | 4.3 MEDIUM | Internal Application Information Exposure Vulnerability in Hitachi Ops Center Administrato |
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V. Comments for CVE-2026-82715
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