CVE-2026-62897

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

Score

CVSS 3.1 7.0 High

Status

Analyzed - secure@microsoft.com

Published

2026-08-11

Last modified

2026-10-28

Weaknesses

CWE-190

Affected products

• .net (Microsoft)
• .net Framework (Microsoft)
• Visual Studio 2022 (Microsoft)
• Visual Studio 2026 (Microsoft)

References

• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-62897