CVE-2026-91763 PUBLISHED

Insecure Temporary File Vulnerability in Hitachi Dynamic Link Manager for Linux

Assigner: Hitachi
Reserved: 15.09.2026 Published: 10.11.2026 Updated: 10.11.2026

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.

Metrics

CVSS 3.1

CVSS Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H
CVSS Score: 8.2

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

CVSS 3.1

Product Status

Vendor	Hitachi
Product	Hitachi Dynamic Link Manager for Linux
Versions	Default: unaffected affected from 8.6.2.-00 to 9.0.5-00 (excl.)

References

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

Problem Types

CWE-61 UNIX symbolic link (symlink) following CWE

Impacts

CAPEC-132 Symlink Attack