CVE-2026-71328

Heap-based buffer overflow in Visual Studio allows an unauthorized attacker to execute code over a network.

CVSS v3 8.8 HIGH

8.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-71328	Patch Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:microsoft:visual_studio_2022::::::-::*
	cpe:2.3:a:microsoft:visual_studio_2026::::::::

Configuration 2 (hide)

AND

OR	cpe:2.3:a:microsoft:.net::::::::
	cpe:2.3:a:microsoft:.net::::::::
	cpe:2.3:a:microsoft:.net::::::::
	cpe:2.3:a:microsoft:.net:11.0.0:preview1::::::
	cpe:2.3:a:microsoft:.net:11.0.0:preview2::::::
	cpe:2.3:a:microsoft:.net:11.0.0:preview3::::::
	cpe:2.3:a:microsoft:.net:11.0.0:preview4::::::
	cpe:2.3:a:microsoft:.net:11.0.0:preview5::::::
	cpe:2.3:a:microsoft:.net:11.0.0:preview6::::::
	cpe:2.3:a:microsoft:.net:11.0.0:preview7::::::

cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*

History

No history.

Information

Published : 2026-09-08 18:20

Updated : 2026-09-11 20:27

NVD link : CVE-2026-71328

Mitre link : CVE-2026-71328

CVE.ORG link : CVE-2026-71328

JSON object : View

Products Affected

microsoft

visual_studio_2026
visual_studio_2022
.net
windows

CWE

CWE-122

Heap-based Buffer Overflow

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