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CVE-2026-86578— Link Following Vulnerability in Hitachi Dynamic Link Manager for Windows

Quick assessment

Affected
Hitachi Hitachi Dynamic Link Manager for Windows
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.

日立（Hitachi）Windows 版动态链接管理器（Dynamic Link Manager）存在链接跟随漏洞。 该问题影响日立 Windows 版动态链接管理器的以下版本范围：从 5.0.0-03 起，至 9.0.4-01 之前（即 5.0.0-03 到 9.0.4-00 之间的所有版本）。

CVSS 7.3 · High

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2026-86578

Vulnerability Information
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Vulnerability Title
Link Following Vulnerability in Hitachi Dynamic Link Manager for Windows
Source: CVE Program / CVE List V5
Vulnerability Description
Link Following Vulnerability in Hitachi Dynamic Link Manager for Windows. This issue affects Hitachi Dynamic Link Manager for Windows: from 5.0.0-03 before 9.0.4-01.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
在文件访问前对链接解析不恰当(链接跟随)
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
Hitachi Hitachi Dynamic Link Manager for Windows 5.0.0-03 ~ 9.0.4-01 -

II. Public POCs for CVE-2026-86578

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III. Intelligence Information for CVE-2026-86578

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Other References for CVE-2026-86578 (1)

Same Patch Batch · Hitachi · 2026-11-10 · 17 CVEs total

CVE-2026-115646 9.8 CRITICAL Partial String Comparison Vulnerability in HiRDB
CVE-2026-86579 8.2 HIGH Binary Planting Vulnerability in Hitachi Dynamic Link Manager for Windows
CVE-2026-91761 8.2 HIGH Insecure Temporary File Vulnerability in Hitachi Dynamic Link Manager for Linux
CVE-2026-91763 8.2 HIGH Insecure Temporary File Vulnerability in Hitachi Dynamic Link Manager for Linux
CVE-2026-91754 8.1 HIGH Stack-based Buffer Overflow Vulnerability in Hitachi Dynamic Link Manager for VMware
CVE-2026-91756 8.1 HIGH OS Command Injection Vulnerability in Hitachi Dynamic Link Manager for VMware
CVE-2026-91755 8.1 HIGH Integer Overflow Vulnerability in Hitachi Dynamic Link Manager for VMware
CVE-2026-91764 8.1 HIGH Improper Link Resolution Before File Access Vulnerability in Hitachi Dynamic Link Manager
CVE-2026-91762 7.9 HIGH Insecure Temporary File Vulnerability in Hitachi Dynamic Link Manager for Linux
CVE-2026-91758 7.8 HIGH Out-of-bounds Read and Write Vulnerability in Hitachi Dynamic Link Manager for Linux
CVE-2026-91759 7.8 HIGH Out-of-Bounds Write Vulnerability in Hitachi Dynamic Link Manager for Linux
CVE-2026-92864 7.3 HIGH Insecure Temporary File Vulnerability in Hitachi Dynamic Link Manager for AIX (for markets
CVE-2026-112125 7.3 HIGH Incorrect Permission Assignment for Critical Resource Vulnerability in HA Monitor
CVE-2026-91757 7.1 HIGH OS Command Injection Vulnerability in Hitachi Dynamic Link Manager for VMware
CVE-2026-92863 7.0 HIGH Integer Overflow Vulnerability in Hitachi Dynamic Link Manager for AIX (for the Japanese m
CVE-2026-91760 7.0 HIGH Heap-based Buffer Overflow Vulnerability in Hitachi Dynamic Link Manager for Linux

IV. Related Vulnerabilities

Same product: Hitachi Dynamic Link Manager for Windows
Same vendor: Hitachi
Same weakness: CWE-59