VulnSocial

CVE-2026-70354General(microsoft / .net)

LOWCVSS 7.8 · HIGH

Signal is active with 1 mentions in latest observed window

Immediate actions

  • Track advisory updates for patch or workaround availability

Recommended action window: Monitor and triage in normal cycle

NVD description

Out-of-bounds write in .NET allows an unauthorized attacker to execute code locally.

microsoft CVEsBack to dashboard
0.5/ 10 priority

Sources & remediation

Patch / fix
Weakness type (CWE)
CWE-787

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

AVAILABLE

Momentum

NONE

Are you affected?

If you run products in this scope, you should treat this CVE as relevant to your environment.

  • .net
  • .net_framework
  • visual_studio_2022
  • visual_studio_2026

Threat summary

  • 1 mentions across 1 observed day

What's happening

  • Technical details provided in 1 signal
  • General: 1 classified signal
  • 1 total mentions across 1 day

Affected systems

Vendors
microsoft
Products
.net.net_frameworkvisual_studio_2022visual_studio_2026windowswindows_10_1607windows_10_1809windows_10_21h2windows_10_22h2windows_11_23h2

9 versions affected across 18 products

Deep dive

Activity timeline1 mentions / 1d
00111Mentions · 2026-08-11: 1Technical Details · 2026-08-11: 108-11
Signal classification1 categories
General
1100.0%
Referenced assets1 URL
By indicator
Full discourse1 post
  • Vulmon Vulnerability Feed@VulmonFeeds
    General

    CVE-2026-70354 Local Code Execution via Out-of-Bounds Write in .NET https://vulmon.com/vulnerabilitydetails?qid=CVE-2026-70354

    Post summary

    The text lists CVE-2026-70354 as a local code execution vulnerability in .NET, but provides no proof of concept, exploitation tool, patch, or evidence of active attacks.

    00000104
    4.1K followersView on X
CPE platform detail36 entries

36 of 36 entries

PartVendorProductVersionTarget SWTarget HW
Appmicrosoft.net---
Appmicrosoft.net_framework3.5--
Appmicrosoft.net_framework4.6.2--
Appmicrosoft.net_framework4.7--
Appmicrosoft.net_framework4.7.1--
Appmicrosoft.net_framework4.7.2--
Appmicrosoft.net_framework4.8--
Appmicrosoft.net_framework4.8.1--
Appmicrosoftvisual_studio_2022---
Appmicrosoftvisual_studio_2026---
OSmicrosoftwindows---
OSmicrosoftwindows_10_1607--x64
OSmicrosoftwindows_10_1607--x86
OSmicrosoftwindows_10_1809--arm64
OSmicrosoftwindows_10_1809--x64
OSmicrosoftwindows_10_1809--x86
OSmicrosoftwindows_10_21h2--arm64
OSmicrosoftwindows_10_21h2--x64
OSmicrosoftwindows_10_21h2--x86
OSmicrosoftwindows_10_22h2--arm64
OSmicrosoftwindows_10_22h2--x64
OSmicrosoftwindows_10_22h2--x86
OSmicrosoftwindows_11_23h2--arm64
OSmicrosoftwindows_11_23h2--x64
OSmicrosoftwindows_11_24h2--arm64
OSmicrosoftwindows_11_24h2--x64
OSmicrosoftwindows_11_25h2--arm64
OSmicrosoftwindows_11_25h2--x64
OSmicrosoftwindows_11_26h1--arm64
OSmicrosoftwindows_11_26h1--x64
OSmicrosoftwindows_server_2012---
OSmicrosoftwindows_server_2012r2--
OSmicrosoftwindows_server_2016---
OSmicrosoftwindows_server_2019---
OSmicrosoftwindows_server_2022---
OSmicrosoftwindows_server_2025--x64

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