What is CVE-2026-50381?

CVE-2026-50381 is a security advisory published by Microsoft Security Response Center (MSRC) with High severity. Composite Image File System driver (cimfs.sys) Information Disclosure Vulnerability

Which CVE IDs does CVE-2026-50381 cover?

CVE-2026-50381 covers the following CVE IDs: CVE-2026-50381. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of CVE-2026-50381?

CVE-2026-50381 has a CVSS v3 base score of 5.5, published by Microsoft Security Response Center (MSRC).

CVE-2026-50381HighCVSS 5.5

Composite Image File System driver (cimfs.sys) Information Disclosure Vulnerability

Vendor

Microsoft Security Response Center (MSRC)

Published

July 17, 2026

Last Modified

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🔗 CVE IDs covered (1)

CVE-2026-50381 →

🔗 CVE IDs covered (1)

📋 Description