PT-2026-70778 · Microsoft+1 · .Net Framework+1

CVE-2026-70354

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Published

2026-08-11

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Updated

2026-09-07

CVSS v3.1

7.8

High

VectorAV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Name of the Vulnerable Software and Affected Versions .NET (affected versions not specified)
Description An out-of-bounds write allows an unauthorized attacker to execute arbitrary code locally and remotely, potentially affecting the entire system. An out-of-bounds write occurs when a program writes data past the end of the intended buffer, which can lead to memory corruption.
Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

DoS

RCE

Memory Corruption

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Weakness Enumeration

Related Identifiers

BIT-DOTNET-2026-70354
BIT-DOTNET-SDK-2026-70354
CVE-2026-70354
GHSA-GG8C-3338-XW2F

Affected Products

.Net Framework
Red Os