Exploited CVEs / Microsoft / CVE-2024-38080
CVE-2024-38080
Microsoft Windows Hyper-V Privilege Escalation Vulnerability. Exploitation in the wild is confirmed by CISA, not predicted. Federal agencies were required to remediate by 2024-07-30 (that deadline has passed); treat that date as the outer bound for your own environment. The fix is in the vendor advisory: Microsoft Security Update Guide (MSRC), linked below.
Actively exploited Microsoft Windows vulnerability. Added to the CISA KEV catalog 2024-07-09.
Risk summary
Updated July 25, 2026. Data refreshed on every build from MSRC, CISA KEV, and FIRST EPSS.
Senserva AI Opinion for CVE-2024-38080
This one targets the hypervisor layer: a local attacker with ordinary user permissions on a Windows Hyper-V host can escalate to SYSTEM. On a virtualization host that means one compromised account can threaten every guest VM running on the box. CISA added it to the KEV catalog in July 2024, confirming attackers are using it in the wild rather than just in proof of concept.
Do this: Patch your Hyper-V hosts ahead of general Windows endpoints, starting with hosts that run multi-tenant or high value guest workloads.
AI-generated from public data, 2026-07-07. Verify against the vendor advisory before acting.
Senserva AI Opinion and rich prompt for CVE-2024-38080
Copy this prompt into Claude, ChatGPT, or Copilot. The facts are included, sourced from this page.
Full tracking and change history for CVE-2024-38080
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.
CISA required action
Federal (BOD 22-01) remediation due date: 2024-07-30 (past due).
Official fix for CVE-2024-38080
The authoritative fix and affected-version list are published by the vendor. Find the Windows advisory on Microsoft Security Update Guide (MSRC).
Common questions about CVE-2024-38080
Is CVE-2024-38080 actively exploited?
Yes. CVE-2024-38080 was added to the CISA Known Exploited Vulnerabilities (KEV) catalog on 2024-07-09, which means exploitation in the wild has been confirmed, not predicted.
What is the CISA deadline and required action for CVE-2024-38080?
CISA set the federal (BOD 22-01) remediation due date at 2024-07-30, which has passed; treat any unremediated system as overdue.
What fixes CVE-2024-38080?
The authoritative fix is in the vendor advisory: see Microsoft Security Update Guide (MSRC) for the patched Windows versions and any workarounds. KEV listing makes this a fix-first item: patch it ahead of higher-CVSS issues nobody is exploiting.
Can I ask my own AI about CVE-2024-38080?
Yes. This page includes a free, ready-to-paste AI prompt containing CVE-2024-38080's key facts: severity, CVSS, EPSS, the KEV date, the CISA due date, and the required action. Copy it into Claude, ChatGPT, or Copilot; the data is refreshed twice a day (5 AM and 3 PM US Central).
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Authoritative references
Every actively exploited CVE, searchable with due dates and CSV export: the exploited-CVE tracker. The newest additions: exploited this week.
