CVE-2026-47304Patch(apple / .net)

LOWCVSS 9.8 · CRITICAL

Signal is active with 1 mentions in latest observed window

Immediate actions

  • Patch apple .net systems immediately

Recommended action window: Monitor and triage in normal cycle

NVD description

Improper verification of cryptographic signature in .NET allows an unauthorized attacker to bypass a security feature over a network.

1.5/ 10 priority

Sources & remediation

Weakness type (CWE)
CWE-345CWE-347

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

AVAILABLE

Momentum

STABLE

Are you affected?

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

  • .net
  • .net_framework
  • linux_kernel
  • macos

Threat summary

  • Patch or workaround signal is available
  • 2 mentions across 2 observed days
  • Momentum state: stable

What's happening

  • Patch or workaround mentioned in 2 signals
  • Technical details provided in 2 signals
  • Peaked 1d ago at 1 mentions (2026-07-15); latest day: 1
  • 2 total mentions across 2 days

Affected systems

Products
.net.net_frameworklinux_kernelmacosvisual_studio_2017visual_studio_2019visual_studio_2022visual_studio_2026windowswindows_10_1607

10 versions affected across 22 products

Deep dive

Activity timeline2 mentions / 2d
00111Mentions · 2026-07-15: 1Mentions · 2026-07-21: 1Patch / Workaround · 2026-07-15: 1Patch / Workaround · 2026-07-21: 1Technical Details · 2026-07-15: 1Technical Details · 2026-07-21: 107-1507-21
Signal classification1 categories
Patch
2100.0%
Referenced assets2 URLs
Full discourse2 posts
  • VulniPulse@vulnipulse
    Patch

    ⚠️ Linux dotnet8-0 alert: CVE-2026-47304 (CVSS 8.1) Refer to the vendor advisory for the confirmed security impact. Upgrade to a vendor-listed fixed release. https://vulnipulse.com/advisories/linux-cve-2026-47304 #Linux #dotnet80 #CyberSecurity #CVE

    Post summary

    The post alerts on CVE-2026-47304 (CVSS 8.1) and directs users to upgrade to the vendor’s fixed release via an advisory link, emphasizing patching over exploitation.

    0000038
    6 followersView on X
  • Windows Forum@windowsforum
    Patch

    🪟 CVE-2026-47304 lets unauthenticated attackers bypass .NET crypto protections remotely. No clicks, no login—just vulnerable code. Patch to 8.0.29, 9.0.18 or 10.0.10. “Important,” indeed. https://windowsforum.com/threads/cve-2026-47304-update-net-to-8-0-29-9-0-18-or-10-0-10.438317/?utm_source=x&utm_medium=social&utm_campaign=news_node84 #NetSecurity #PatchTuesday #Cve202647304 #VisualStudioUpdates https://t.co/JBjnlFDF4V

    Post summary

    The post announces a critical .NET crypto bug and provides specific versioned patches, without offering PoC, exploit code, or evidence of active exploitation.

    0000052
    1.2K followersView on X
CPE platform detail42 entries

42 of 42 entries

PartVendorProductVersionTarget SWTarget HW
OSapplemacos---
OSlinuxlinux_kernel---
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_2017---
Appmicrosoftvisual_studio_2019---
Appmicrosoftvisual_studio_2022---
Appmicrosoftvisual_studio_2026---
Appmicrosoftvisual_studio_202618.5.0--
OSmicrosoftwindows---
OSmicrosoftwindows_10_1607--x64
OSmicrosoftwindows_10_1607--x86
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_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---

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