Public vulnerability disclosure

CVE-2026-76934

Stack-based Buffer Overflow Vulnerability in JP1/Automatic Job Management System 3

publishedCWE-121

Stack-based Buffer Overflow Vulnerability in JP1/Automatic Job Management System 3. This issue affects JP1/Automatic Job Management System 3 - Manager: from 11-00 before 13-50-31; JP1/Automatic Job Management System 3 - Agent: from 11-00 before 13-50-31.

Technical severity9.8 criticalCVSS 3.1 · CNA: Hitachi
Published2026-10-27Source updated 2026-11-04
Collected2026-11-043 attributed sources

Fixes and workarounds

No remediation reported in collected sources.

Missing remediation information is not evidence that no patch exists.

Affected products and versions

Affected products, source version ranges and reporting authorities
ProductVersionsAuthority
JP1/Automatic Job Management System 3 - Manager
Hitachi
≥ 10-00; < 13-50-31 (affected, custom); unaffected at 13-50-31; unaffected at 12-60-53; unaffected at 11-50-39
Other versions: unaffected
CNA: Hitachi
JP1/Automatic Job Management System 3 - Agent
Hitachi
≥ 10-00; < 13-50-31 (affected, custom); unaffected at 13-50-31; unaffected at 12-60-53; unaffected at 11-50-39
Other versions: unaffected
CNA: Hitachi
JP1/Automatic Job Management System 3 - Agent Minimal Edition
Hitachi
≥ 11-50; < 13-50-31 (affected, custom); unaffected at 13-50-31; unaffected at 12-60-53; unaffected at 11-50-39
Other versions: unaffected
CNA: Hitachi

Version ranges are source assertions. Check the vendor advisory and your installed configuration before determining exposure.

CVSS assessments

CVSS scores, vectors and reporting authorities
Version / scoreVectorAuthority
3.1 / 9.8
critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HCNA: Hitachi
3.1 / 9.8
critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HNVD: [email protected]

Exploit evidence

No exploit evidence in collected sources. This is not proof of no exploitation.

References

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