AUGUST 4, 2026
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Case File

CVE-2026-21373

HIGH · CVSS 7.8 EPSS 0.08%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2026-04-06 · Last synced 2026-08-04

CyberRota Analysis

This is a high severity vulnerability with a CVSS score of 7.8. See the original NVD description below for full technical details.

CVE
CVE-2026-21373
Severity
HIGH
CVSS
7.8
EPSS
0.08%

Original NVD Description

Memory Corruption when accessing an output buffer without validating its size during IOCTL processing.

Related CVEs

Other vulnerabilities affecting the same vendor(s)

CVE-2026-25271 HIGH CVE-2026-25268 HIGH CVE-2026-21384 MEDIUM CVE-2026-21383 HIGH CVE-2026-21379 HIGH CVE-2026-21370 MEDIUM