Vulnerability · Published Oct 27, 2026 · Assigned by Hitachi
CVE-2026-76935Stack-based Buffer Overflow Vulnerability in JP1/Automatic Job Management System 3
Critical 9.4
In plain English
A critical-severity stack buffer overflow in JP1/Automatic Job Management System 3 - Manager from Hitachi. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 26% of all known vulnerabilities).
Severity (CVSS 3.1)9.4Critical
Exploit odds (30 days)0.3%top 73.9% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
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.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Hitachi | JP1/Automatic Job Management System 3 - Manager | 13-10 – before 13-50-31 |
Weakness: CWE-121 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L