NVD HIGH: CVE-2026-54127 — Use after free in Windows Hyper-V allows an unauthorized attacker to elevate pri...

Tuesday, July 14, 2026 at 05:17 PM UTC·Source: NIST NVD

Updated: Thursday, July 16, 2026 at 08:00 PM UTC

Executive Summary

Use after free in Windows Hyper-V allows an unauthorized attacker to elevate privileges locally.

Analysis

Use after free in Windows Hyper-V allows an unauthorized attacker to elevate privileges locally. CVSS Score: 7.4. Published: 2026-07-14T17:17:04.993.

Indicators of Compromise (1)

CVE (1)

CVE-2026-54127

NVD MITRE CVE

Source Attribution

Originally published by NIST NVD on Jul 14, 2026. Verified by: NIST.

Related Threats

MEDIUMVulnerability

Instructure Incident Driving 58 Percent of Breach Notices in 2026

GovTech reports: The mega breach is back in 2026, according to a new report from the Identity Theft Resource Center (ITRC). The nonprofit group, which works to prevent and reduce incidences of identify theft, found that 1,029 data compromises generated 471 million breach notices in the first half of the year, with one incident —... Source

3h agoDataBreaches.net

LOWVulnerability

North Korean IT Worker Scams Fueling Ukrainian Invasion

<img src="https://ismg-cdn.nyc3.cdn.digitaloceanspaces.com/articles/north-korean-worker-scams-fueling-ukrainian-invasion-image_small-1-a-32306.jpg" align=right hspace=4>Leaked Payment Server Data Lets Researchers Trace Money Flows Salaries paid to North Korean IT workers end up converted to ammunition used against Ukraine, warns new research based on a trove of leaked payment server data

3h agoBank Info Security

CRITICALVulnerability

How AI-Driven Robotics Expands Industrial Cyber Risk

<img src="https://ismg-cdn.nyc3.cdn.digitaloceanspaces.com/articles/how-ai-driven-robotics-expands-industrial-cyber-risk-image_small-2-a-32303.jpg" align=right hspace=4>CEO: Connected Factories and Hospitals Expose Legacy OT Systems to Modern Threats Claroty CEO Yaniv Vardi says physical AI will accelerate robotics and industrial automation while making cyber-physical security a strategi

4h agoBank Info Security