CVE-2026-7310

Heap-based Buffer Overflow in HiDraw XML Parser Enables Local Code Execution

Published May 26, 2026 CVSS 4.0 · 4.4 Medium EPSS < 1% KEV · Not listed
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Hitachienergy
Hitachienergy mach Hidraw
Vendors & Products Hitachienergy
Hitachienergy mach Hidraw
Type Values Removed Values Added
Title Heap-based Buffer Overflow in HiDraw XML Parser Enables Local Code Execution
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
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.
Weaknesses CWE-122
References
Metrics cvssV4_0

{'score': 4.4, 'vector': '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'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
Hitachi Energy
Published
Updated
May 26, 2026, 2:42 PM
Reserved
Apr 28, 2026, 12:37 PM
Status
Deferred
Published
May 26, 2026, 2:16 PM
Modified
Jul 24, 2026, 8:10 AM