Authentication Bypass Vulnerability in JP1/Automatic Job Management System 3

Hitachi JP1/Automatic Job Management System 3 - Manager2026-10-27 09:37 UTC1 min readRead in

Summary

Authentication Bypass Vulnerability in JP1/Automatic Job Management System 3. This issue affects JP1/Automatic Job Management System 3 - Manager: from 10-00 before 13-50-31.

Remediation

Inventory every Hitachi JP1/Automatic Job Management System 3 - Manager deployment, including staging.
Upgrade Hitachi JP1/Automatic Job Management System 3 - Manager to 13-50-31.
Confirm the running version after the upgrade.

References

Advisoryhttps://www.hitachi.com/products/it/software/security/info/vuls/hitachi-sec-2026-142/index.html

CVSS vector

Attack vector: Network
Complexity: Low
Privileges: None
User interaction: None
Scope: Unchanged
Confidentiality: High
Integrity: High
Availability: High

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

Affected versions

Version	Fixed in
10-00 – <13-50-31	13-50-31

Weakness

CWE-290

Exploit probability (EPSS)

0.6%

Timeline

2026-10-27Publicly disclosed

Sources

CVE · NVD