TI-2026-81051 Aliases CVE-2026-76935 GHSA-gp8c-xqp6-p6p6

Stack buffer overflow in Hitachi JP1/Automatic Job Management System 3

MEDIUM 48CWE-121Published 2026-10-27 · Updated 2026-11-04

Key facts

Attack vector: Network
Privileges required: None
User interaction: None
Attack complexity: Low
Impact type: Code execution
Confidentiality · integrity · availability: High · High · Low
Fix status: Fixed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-121 and the CVSS impact.

Summary

Hitachi JP1/Automatic Job Management System 3 - Manager is affected in versions before 13-50-31. A stack-based buffer overflow (CWE-121) lets data written to a stack buffer run past its bounds. An unauthenticated remote attacker can exploit it over the network without user interaction, which can fully compromise confidentiality and integrity and partly affect availability.

Written with Claude Haiku 5.5 from the sources below · 2026-11-04

Description from the CNA

Stack-based Buffer Overflow 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.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.00328 26th percentileScored 2026-11-07

Fix Fixed JP1/Automatic Job Management System 3 - Manager (Hitachi): 13-50-31

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: None
Automatable: Yes
Technical impact: Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
Hitachi	JP1/Automatic Job Management System 3 - Manager	13-10 to before 13-50-31	13-50-31	Patch available	CNA

JP1/Automatic Job Management System 3 - Manager VendorHitachi Affected 13-10 to before 13-50-31 Fixed in 13-50-31 Patch available CNA

Remediation

Update JP1/Automatic Job Management System 3 - Manager to version 13-50-31 or later.

Written with Claude Haiku 5.5 from the sources below · 2026-11-04

Fix · CNA JP1/Automatic Job Management System 3 - Manager (Hitachi) Fixed in 13-50-31

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

Release · 2026-10-27
Hitachi JP1/Automatic Job Management System 3 - Manager 13-50-31
3 records Highest priority Priority MEDIUM 3 MEDIUM
Other records, highest priority first
- TI-2026-81055 Heap-based Buffer Overflow in JP1/Automatic Job Management System 3Priority MEDIUM 49
- TI-2026-81050 Stack buffer overflow in Hitachi JP1/Automatic Job Management System 3Priority MEDIUM 49
Show all 3 records →

Timeline

2026-10-27 Threatist record created from CVE-2026-76935
2026-10-27 Alias added: GHSA-gp8c-xqp6-p6p6
2026-11-04 CISA SSVC decision points changed

References

Advisory 1

https://www.hitachi.com/products/it/software/security/info/vuls/hitachi-sec-2026-141/index.html

TI-2022-21586 Hitachi Vantara Pentaho Business Analytics Server - Use of Non-Canonical URL Paths for Authorization Decisions KEVCVSS 3.1CRITICAL 9.8
TI-2022-21503 Injection in Hitachi Vantara Pentaho Business Analytics Server KEVCVSS 3.1HIGH 8.8
TI-2021-11702 An issue was discovered in Hitachi Vantara Pentaho through 9.1 and Pentaho Business… CVSS 3.1HIGH 7.5
TI-2005-00319 Multiple TCP implementations with Protection Against Wrapped Sequence Numbers (PAWS) with… CVSS 2.0MEDIUM 5.0
TI-2022-21585 Code injection in Hitachi Vantara Pentaho Business Analytics Server CVSS 3.1HIGH 8.8
TI-2022-21507 Hitachi Vantara Pentaho Business Analytics Server - Incorrect Permission Assignment for Critical Resource CVSS 3.1HIGH 8.8

See all 256 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences