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CVE-2026-62897 Details

Integer overflow or wraparound in .NET Framework allows an unauthorized attacker to execute code locally.

CVSS 3.x Severity and Vector Strings:

CNA: [email protected]CVSS-B:7 HIGHVector:CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H

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URL	Source(s)	Tag(s)
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-62897	[email protected]	PatchVendor Advisory

CWE-ID	CWE Name	Source
CWE-190	Integer Overflow or Wraparound	[email protected]

Product	Versions
microsoft .net framework	3.5 - 4.7.2 4.8.1 4.8
CPE cpe:2.3:a:microsoft:.net_framework:3.5:-:::::: cpe:2.3:a:microsoft:.net_framework:4.7.2:::::::* cpe:2.3:a:microsoft:.net_framework:4.8.1:::::::* cpe:2.3:a:microsoft:.net_framework:4.8:::::::* Remediation No remediation found in references.
microsoft windows 11 26h1	All versions
CPE cpe:2.3:o:microsoft:windows_11_26h1:-::::::arm64: cpe:2.3:o:microsoft:windows_11_26h1:-::::::x64: Remediation No remediation found in references.
microsoft windows 10 1809	All versions
CPE cpe:2.3:o:microsoft:windows_10_1809:-::::::arm64: Remediation No remediation found in references.
microsoft visual studio 2022	>= 17.14.0, < 17.14.38
CPE cpe:2.3:a:microsoft:visual_studio_2022:::::::: Remediation No remediation found in references.
microsoft visual studio 2026	>= 18.8.0, < 18.8.3
CPE cpe:2.3:a:microsoft:visual_studio_2026:::::::: Remediation No remediation found in references.
microsoft .net	>= 8.0.0, < 8.0.30 >= 9.0.0, < 9.0.19 >= 10.0.0, < 10.0.11
CPE cpe:2.3:a:microsoft:.net:::::::: Remediation No remediation found in references.
microsoft windows	All versions
CPE cpe:2.3:o:microsoft:windows:-:::::::* Remediation No remediation found in references.

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