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CVE-2026-7310

Quick assessment

Affected
Hitachi Energy MACH HiDraw
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.

Hitachi Energy HiDraw是日本Hitachi公司的一款电力变压器设计软件。 Hitachi Energy HiDraw存在安全漏洞，该漏洞源于堆缓冲区溢出，可能导致本地认证恶意用户通过特制XML文件导致内存损坏和潜在任意代码执行，成功利用可能导致应用程序崩溃并危及系统机密性和完整性。

AI Predicted 7.8 Difficulty: Moderate EPSS 0.12% · P2

Possible ATT&CK Techniques 1 AI

T1068 · Exploitation for Privilege Escalation

Affected Version Matrix 1

VendorProduct Version RangeStatus
Hitachi Energy MACH HiDraw 9.0< 9.22 affected
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I. Basic Information for CVE-2026-7310

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A heap-based buffer overflow vulnerability exists in XML parser functionality in the HiDraw. An authenticated malicious user with local access can exploit this vulnerability using a specially crafted XML file which may lead to memory corruption and potential arbitrary code execution. Successful exploitation could result in application crashes (denial of service) and compromise the confidentiality and integrity of the affected system.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:L/AC:H/AT:P/PR:L/UI:A/VC:L/VI:L/VA:H/SC:N/SI:N/SA:N
Source: CVE Program / CVE List V5
Vulnerability Type
堆缓冲区溢出
Source: CVE Program / CVE List V5
Vulnerability Title
Hitachi Energy HiDraw 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Hitachi Energy HiDraw是日本Hitachi公司的一款电力变压器设计软件。 Hitachi Energy HiDraw存在安全漏洞，该漏洞源于堆缓冲区溢出，可能导致本地认证恶意用户通过特制XML文件导致内存损坏和潜在任意代码执行，成功利用可能导致应用程序崩溃并危及系统机密性和完整性。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Hitachi Energy MACH HiDraw 9.0 ~ 9.22 -

II. Public POCs for CVE-2026-7310

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III. Intelligence Information for CVE-2026-7310

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Vendor Advisories for CVE-2026-7310 (1)

IV. Related Vulnerabilities

Same vendor: Hitachi Energy
Same weakness: CWE-122

V. Comments for CVE-2026-7310

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