---
id: "CVE-2026-91763"
page: "https://infrastack.ai/live/CVE-2026-91763"
kind: "vulnerability"
aliases: ["CVE-2026-91763"]
title: "Hitachi Dynamic Link Manager for Linux: symlink following flaw lets local users escalate"
severity: "high"
cvss: 8.2
epss: null
exploited: false
status: "open"
category: "vendor"
products: []
ecosystems: []
tags: ["dynamic-link-manager", "enterprise", "hitachi", "linux", "vendor"]
not_affected_if: ["not-running-product"]
published_at: "2026-11-10T05:18:16+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-2026-91763", "first_seen_at": "2026-11-10T05:19:59+00:00"}]
exploit_sources: []
---

# Hitachi Dynamic Link Manager for Linux: symlink following flaw lets local users escalate

Link for people: https://infrastack.ai/live/CVE-2026-91763 (this .md is for agents)

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

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

## How to check

- Check the installed version of Hitachi Dynamic Link Manager for Linux against the affected range `8.6.2-00` to before `9.0.5-00`

## Fix

- Move Hitachi Dynamic Link Manager for Linux 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-2026-91763

## 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_