Hitachi JP1/Automatic Job Management System up to 13-50-30 Manager/Agent buffer overflow
| CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
|---|---|---|
| 9.5 | $0-$5k | 2.97- |
Summary
A vulnerability marked as very critical has been reported in Hitachi JP1 and Automatic Job Management System up to 13-50-30. This impacts an unknown function of the component Manager/Agent. Performing a manipulation results in buffer overflow. This vulnerability is known as CVE-2026-76932. Remote exploitation of the attack is possible. No exploit is available. It is suggested to upgrade the affected component.
Details
A vulnerability classified as very critical has been found in Hitachi JP1 and Automatic Job Management System up to 13-50-30. This affects an unknown code of the component Manager/Agent. The manipulation with an unknown input leads to a buffer overflow vulnerability. CWE is classifying the issue as CWE-120. The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer, leading to a buffer overflow. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:
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.
It is possible to read the advisory at hitachi.com. This vulnerability is uniquely identified as CVE-2026-76932 since 08/20/2026. The exploitability is told to be easy. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. The technical details are unknown and an exploit is not publicly available. The pricing for an exploit might be around USD $0-$5k at the moment (estimation calculated on 10/27/2026).
Upgrading to version 13-50-31 eliminates this vulnerability.
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Product
Vendor
Name
Version
License
Website
- Vendor: https://www.hitachi.com/
CPE 2.3
CPE 2.2
CVSSv4
VulDB Vector: 🔒VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 9.7VulDB Meta Temp Score: 9.5
VulDB Base Score: 10.0
VulDB Temp Score: 9.5
VulDB Vector: 🔒
VulDB Reliability: 🔍
CNA Base Score: 9.4
CNA Vector (Hitachi): 🔒
CVSSv2
| AV | AC | Au | C | I | A |
|---|---|---|---|---|---|
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
|---|---|---|---|---|---|
| Unlock | Unlock | Unlock | Unlock | Unlock | Unlock |
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍
Exploiting
Class: Buffer overflowCWE: CWE-120 / CWE-119
CAPEC: 🔒
ATT&CK: 🔒
Physical: No
Local: No
Remote: Yes
Availability: 🔒
Status: Not defined
EPSS Score: 🔒
EPSS Percentile: 🔒
Price Prediction: 🔍
Current Price Estimation: 🔒
| 0-Day | Unlock | Unlock | Unlock | Unlock |
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| Today | Unlock | Unlock | Unlock | Unlock |
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
0-Day Time: 🔒
Upgrade: JP1/Automatic Job Management System 13-50-31
Timeline
08/20/2026 CVE reserved10/27/2026 Advisory disclosed
10/27/2026 VulDB entry created
10/27/2026 VulDB entry last update
Sources
Vendor: hitachi.comAdvisory: hitachi.com
Status: Confirmed
CVE: CVE-2026-76932 (🔒)
GCVE (CVE): GCVE-0-2026-76932
GCVE (VulDB): GCVE-100-427095
Entry
Created: 10/27/2026 10:51Changes: 10/27/2026 10:51 (63)
Complete: 🔍
Cache ID: 216::103
Be aware that VulDB is the high quality source for vulnerability data.
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