Patch tracker / CVE reference / CVE-2026-50524
CVE-2026-50524
CVE-2026-50524 is a high severity Microsoft vulnerability with a CVSS score of 8.8. Microsoft has shipped the fix: deploy one of the 3 updates below from the Microsoft Update Catalog, and see where this CVE sits against the rest on the patch tracker.
High severity Microsoft vulnerability, CVSS 8.8. Fixed by 3 Microsoft security updates.
Risk summary
Updated July 24, 2026. Data refreshed on every build from MSRC, CISA KEV, and FIRST EPSS.
Senserva AI Opinion for CVE-2026-50524
CVE-2026-50524 is a Denial of Service flaw in the .NET Framework carrying a Severity of High with a CVSS score of 7.5. It affects Visual Studio 2026 version 18.7, Visual Studio 2022 version 17.12, and .NET 10.0 installed on Mac OS, so both Windows and Mac developer machines are in scope. It is not on the CISA KEV list and has no known ransomware use, meaning the pressure here is patch hygiene rather than active attack.
Do this: Inventory machines running Visual Studio 2026 18.7, Visual Studio 2022 17.12, or .NET 10.0 on Mac OS and apply the vendor updates.
AI-generated from public data, 2026-07-21. Verify against the vendor advisory before acting.
Senserva AI Opinion and rich prompt for CVE-2026-50524
Copy this prompt into Claude, ChatGPT, or Copilot. The facts are included, sourced from this page.
Full tracking and change history for CVE-2026-50524
Published and last-revised dates are authoritative, from Microsoft MSRC (or the CISA KEV date-added). Senserva additionally records day-to-day changes from 2026-07-07, refreshed several times a day; the change count reflects that forward-only tracking.
Exploitation and severity
Not in the CISA KEV catalog. EPSS exploit probability 1.6%. CVSS 8.8 (High).
This CVE is among the lower half of tracked Microsoft CVEs by EPSS exploit probability.
Official patch(es) for CVE-2026-50524
Moderate priority: schedule it in your normal patch cycle. In Intune or Defender, confirm whether the fixing updates KB5104032, KB5104033, KB5104034 are installed across the affected products. Senserva does this automatically across your tenant and flags every missing patch.
Apply the Microsoft security updates below to fix CVE-2026-50524. Each KB page carries the Microsoft Update Catalog download, Microsoft's known issues for the update, a copy-paste PowerShell check for whether it is installed, and the Senserva AI read.
Affected products
Common questions about CVE-2026-50524
Is CVE-2026-50524 actively exploited?
It is not currently listed in the CISA Known Exploited Vulnerabilities catalog. Its EPSS score puts the probability of exploitation in the next 30 days at 1.6%.
What patch fixes CVE-2026-50524?
Microsoft fixed CVE-2026-50524 in KB5104032, KB5104033, KB5104034. Download from the Microsoft Update Catalog, or let Intune, Windows Update, or WSUS deliver it.
Which products are affected by CVE-2026-50524?
.NET 10.0 installed on Linux, .NET 10.0 installed on Mac OS, .NET 8.0 installed on Windows.
Can I ask my own AI about CVE-2026-50524?
Yes. This page includes a free, ready-to-paste AI prompt containing CVE-2026-50524's key facts: severity, CVSS, EPSS exploit probability, CISA KEV status, and the fixing KB. Copy it into Claude, ChatGPT, or Copilot for a triage plan; the data is refreshed three times a day (5 AM, 12:30 PM, and 7 PM US Central).
Fixed by the same updates
If you are patching CVE-2026-50524, the same updates also fix these:
Authoritative references
Want every Microsoft CVE and the patches that fix it, ranked by real-world risk? See the Microsoft Patch Tracker.
