CVE-2026-91763 | BDVDB-2026-402709 Detail

HitachiHitachi Dynamic Link Manager for Linux

Description#

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.

Impact#

CAPEC-132 Symlink Attack

Weaknesses#

CWE-61 UNIX symbolic link (symlink) following

References#

https://www.hitachi.com/products/it/software/security/info/vuls/hitachi-sec-2026-166/index.html

Exploit#

No public exploit known

History#

Version 12026-11-10Record published in the CVE List.

Published

Published: 2026-11-10
Last modified: 2026-11-10

Vendor information

Vendor: Hitachi
Product: Hitachi Dynamic Link Manager for Linux

All Hitachi vulnerabilities

Score

8.2 High

EPSS

less than 1%, Very Low

Estimated chance of exploitation in the next 30 days. EPSS percentile: 2.7.

KEV

Not listed in the CISA Known Exploited Vulnerabilities catalog.

Impact

Not classified

Action

No specific action is recorded in the source data. Check the references for vendor guidance.

Affected Systems

Vulnerable
>= 8.6.2.-00 and < 9.0.5-00
Fixed
9.0.5-00
Vulnerable
Not stated
Fixed
9.0.5-00

Scoring System

CVSS v4.0

Not available

CVSS v3.1

8.2 High

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

Metric breakdown
Attack Vector	Local
Attack Complexity	Low
Privileges Required	Low
User Interaction	Required
Scope	Changed
Confidentiality	High
Integrity	High
Availability	High

CVSS v3.0

Not available

CVSS v2

Not available

Source: CVE List v5 (record); CISA KEV (kev, action); FIRST EPSS (epss).