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CVE-2025-21948

CVE

Threat entity extracted from intelligence sources

Frequency
1
occurrences
First Seen
February 18, 2026
Last Seen
February 18, 2026
API
Exploited in Wild
—
Ransomware Use
—
Public Exploits
—
Attack Vector
—

Vulnerability Overview

Exploitation Activity

Exploitation Intelligence

CVE-2025-21948 and CVE-2024-43913 Published by Microsoft46.1

Microsoft published information on two vulnerabilities: CVE-2025-21948, a potential NULL dereference issue in HID, and CVE-2024-43913, related to device reference counting in nvme. Both vulnerabilities are critical for affected systems and require immediate attention from users and administrators.

Public Exploits

Checking GitHub for proof-of-concept code…

CVE Details