---
id: "CVE-2026-91761"
page: "https://infrastack.ai/live/CVE-2026-91761"
kind: "vulnerability"
aliases: ["CVE-2026-91761"]
title: "Hitachi Dynamic Link Manager for Linux: symlink following lets local users write files"
severity: "high"
cvss: 8.2
epss: null
exploited: false
status: "open"
category: "infrastructure"
products: [{"name": "Hitachi Dynamic Link Manager for Linux", "fixed": [], "affected": "", "ecosystem": "vendor"}]
ecosystems: ["vendor"]
tags: ["dynamic-link-manager", "hitachi", "infrastructure", "linux", "multipath"]
not_affected_if: ["not-in-version-range"]
published_at: "2026-11-10T05:18:15+00:00"
first_seen_at: "2026-11-10T05:19:59+00:00"
updated_at: "2026-11-10T05:22:09+00:00"
sources: [{"source": "nvd", "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-91761", "first_seen_at": "2026-11-10T05:19:59+00:00"}]
exploit_sources: []
---

# Hitachi Dynamic Link Manager for Linux: symlink following lets local users write files

Link for people: https://infrastack.ai/live/CVE-2026-91761 (this .md is for agents)

Hitachi Dynamic Link Manager for Linux follows UNIX symbolic links in a way that can be abused. A local user may be able to make the product act on files they should not reach, per the NVD description.

_Summary, check and fix written by a model from the sources; labelled as such._

## Affected

- vendor:Hitachi Dynamic Link Manager for Linux affected range not listed fixed no fixed version listed

## How to check

- Check the installed Dynamic Link Manager for Linux version against the affected range (8.6.2-00 up to but not including 9.0.5-00).

## Fix

- Hitachi Dynamic Link Manager for Linux: move to `9.0.5-00` or later, per the affected range in the NVD description.

## Timeline

- 2026-11-10T05:19:59+00:00 nvd https://nvd.nist.gov/vuln/detail/CVE-2026-91761

## From the sources

UNIX Symbolic Link (Symlink) Following Vulnerability in Hitachi Dynamic Link Manager for Linux.

This issue affects Hitachi Dynamic Link Manager for Linux: from 8.6.2.-00 before 9.0.5-00.

---

_Free to read, with fair use of about 60 pages a minute. For higher limits or API access: sales@infrastack.ai_