CVE-2026-71375— XXE Vulnerability in Cosminexus Component Container
Quick assessment
Affected
Hitachi Cosminexus Component Container
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
Cosminexus 组件容器中存在 XML 外部实体引用限制不当的漏洞。 该问题影响 Cosminexus 组件容器的以下版本： 从 11-70-01 到 11-70-03 之前的版本 从 11-60 到 11-60-03 之前的版本 11-50 到 11-50-03 11-40 到 11-40-03 11-30 到 11-30-08 从 11-20 到 11-20-10 之前的版本 11-10 到 11-10-11 从 11-00 到 11-00-13 之前的版本 从 09-87 到 09-87-10 之前的版
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I. Basic Information for CVE-2026-71375
Vulnerability Information
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Vulnerability Title
XXE Vulnerability in Cosminexus Component Container
Source: CVE Program / CVE List V5
Vulnerability Description
Improper restriction of XML external entity reference vulnerability in Cosminexus Component Container.
This issue affects Cosminexus Component Container: from 11-70-01 before 11-70-03, from 11-60 before 11-60-03, from 11-50 through 11-50-03, from 11-40 through 11-40-03, from 11-30 through 11-30-08, from 11-20 before 11-20-10, from 11-10 through 11-10-11, from 11-00 before 11-00-13, from 09-87 before 09-87-10, from 09-80 before 09-80-05, from 09-70 before 09-70-28, from 09-50 through 09-50-22, and from 09-00 through 09-00-18.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
XML外部实体引用的不恰当限制(XXE)
Source: CVE Program / CVE List V5
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Hitachi | Cosminexus Component Container | 11-70-01 ~ 11-70-03 | - |
|
II. Public POCs for CVE-2026-71375
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Vendor Advisories for CVE-2026-71375 (1)
Same Patch Batch · Hitachi · 2026-09-08 · 4 CVEs total
| CVE-2026-71374 | 9.8 CRITICAL | Deserialization of Untrusted Data Vulnerability in Cosminexus Component Container |
| CVE-2026-71377 | 9.8 CRITICAL | Command Argument Injection Vulnerability in Cosminexus Component Container |
| CVE-2026-71376 | 9.8 CRITICAL | OS Command Injection Vulnerability in Cosminexus Component Container |
IV. Related Vulnerabilities
Same product: Cosminexus Component Container
-
CVE-2026-71377
Command Argument Injection Vulnerability in Cosminexus Compo -
CVE-2026-71376
OS Command Injection Vulnerability in Cosminexus Component C -
CVE-2026-71374
Deserialization of Untrusted Data Vulnerability in Cosminexu -
CVE-2023-6814
Information Exposure Vulnerability in Cosminexus Component C
Same vendor: Hitachi
-
CVE-2026-71377
Command Argument Injection Vulnerability in Cosminexus Compo -
CVE-2026-71376
OS Command Injection Vulnerability in Cosminexus Component C -
CVE-2026-71374
Deserialization of Untrusted Data Vulnerability in Cosminexu -
CVE-2025-2902
Improper Authorization Vulnerability of Maintenance Utility -
CVE-2025-0824
lack of validation for firmware update in Hitachi Virtual St
Same weakness: CWE-611
-
CVE-2026-76958
XML External Entity (XXE) Vulnerability in SAP Integration S -
CVE-2026-17443
IBM App Connect Enterprise and IBM Integration Bus for z/OS -
CVE-2026-17444
IBM App Connect Enterprise and IBM Integration Bus for z/OS -
CVE-2026-81832
IBM App Connect Enterprise and IBM Integration Bus for z/OS -
CVE-2026-82525
Exterro FTK Imager < 8.3 XXE via Report.xml XSLT Processing
V. Comments for CVE-2026-71375
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