Description
Heap-based buffer overflow in .NET allows an unauthorized attacker to elevate privileges locally.
Published: 2026-05-12
Score: 7.3 High
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories

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History

Wed, 13 May 2026 11:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

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


Wed, 13 May 2026 11:00:00 +0000

Type Values Removed Values Added
First Time appeared Microsoft .net Framework
Vendors & Products Microsoft .net Framework

Tue, 12 May 2026 17:30:00 +0000

Type Values Removed Values Added
Description Heap-based buffer overflow in .NET allows an unauthorized attacker to elevate privileges locally.
Title .NET Elevation of Privilege Vulnerability
First Time appeared Microsoft
Microsoft .net
Microsoft visual Studio 2017
Microsoft visual Studio 2019
Microsoft visual Studio 2022
Microsoft visual Studio 2026
Weaknesses CWE-122
CWE-20
CPEs cpe:2.3:a:microsoft:.net:*:*:*:*:*:*:*:*
cpe:2.3:a:microsoft:visual_studio_2017:*:*:*:*:*:*:*:*
cpe:2.3:a:microsoft:visual_studio_2019:*:*:*:*:*:*:*:*
cpe:2.3:a:microsoft:visual_studio_2022:*:*:*:*:*:*:*:*
cpe:2.3:a:microsoft:visual_studio_2026:*:*:*:*:*:*:*:*
Vendors & Products Microsoft
Microsoft .net
Microsoft visual Studio 2017
Microsoft visual Studio 2019
Microsoft visual Studio 2022
Microsoft visual Studio 2026
References
Metrics cvssV3_1

{'score': 7.3, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:L/E:U/RL:O/RC:C'}


Subscriptions

Microsoft .net .net Framework Visual Studio 2017 Visual Studio 2019 Visual Studio 2022 Visual Studio 2026
cve-icon MITRE

Status: PUBLISHED

Assigner: microsoft

Published:

Updated: 2026-05-15T17:12:03.582Z

Reserved: 2026-03-11T00:26:53.425Z

Link: CVE-2026-32177

cve-icon Vulnrichment

Updated: 2026-05-13T10:02:59.786Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-05-12T18:16:58.947

Modified: 2026-05-13T15:34:52.573

Link: CVE-2026-32177

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-05-13T10:38:13Z

Weaknesses