What is CVE-2026-56001?

CVE-2026-56001 is a security advisory published by Microsoft Security Response Center (MSRC) with High severity. libXfont2 BitmapScaleBitmaps Integer Overflow Heap Buffer Overflow

Which CVE IDs does CVE-2026-56001 cover?

CVE-2026-56001 covers the following CVE IDs: CVE-2026-56001. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of CVE-2026-56001?

CVE-2026-56001 has a CVSS v3 base score of 8.5, published by Microsoft Security Response Center (MSRC).

CVE-2026-56001HighCVSS 8.5

libXfont2 BitmapScaleBitmaps Integer Overflow Heap Buffer Overflow

Vendor

Microsoft Security Response Center (MSRC)

Published

July 11, 2026

Last Modified

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🔗 CVE IDs covered (1)

CVE-2026-56001 →