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CVE-2026-7310

Medium

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.

SeverityMedium
CVSS4.4
Exploit probability—
ProductMACH HiDraw
PublishedMay 26, 2026
First seenMay 26, 2026
Weakness typeCWE-122CWE-122

How to fix

Update
  • Hitachi Energy MACH HiDraw9.22 or later

Affected products

ProductAffected versionsFixed in
Hitachi Energy MACH HiDraw9.0 ≤ v < 9.229.22

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