What is CVE-2026-46191?

CVE-2026-46191 is a security advisory published by Microsoft Security Response Center (MSRC) with High severity. fbcon: Avoid OOB font access if console rotation fails

Which CVE IDs does CVE-2026-46191 cover?

CVE-2026-46191 covers the following CVE IDs: CVE-2026-46191. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of CVE-2026-46191?

CVE-2026-46191 has a CVSS v3 base score of 7.7, published by Microsoft Security Response Center (MSRC).

CVE-2026-46191HighCVSS 7.7

fbcon: Avoid OOB font access if console rotation fails

Vendor

Microsoft Security Response Center (MSRC)

Published

June 1, 2026

Last Modified

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🔗 CVE IDs covered (1)

CVE-2026-46191 →