9.4 Critical

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

CVE-2026-76937

Heap-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.

Assessment

CVSS: 9.4 (v3.1)
Severity: Critical
Known exploited: Not listed in CISA KEV
Exploit availability: Nothing found in Exploit-DB, Metasploit, Nuclei or public PoC repositories
Published: 27 October 2026
Last updated: 27 October 2026
Weakness: CWE-122
Assigner: hirt@hitachi.co.jp

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

At the source

References

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

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