What is CVE-2026-7383?

CVE-2026-7383 is a security advisory published by Microsoft Security Response Center (MSRC) with High severity. Possible Heap Buffer Overflow in ASN.1 Multibyte String Conversion

Which CVE IDs does CVE-2026-7383 cover?

CVE-2026-7383 covers the following CVE IDs: CVE-2026-7383. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of CVE-2026-7383?

CVE-2026-7383 has a CVSS v3 base score of 8.1, published by Microsoft Security Response Center (MSRC).

CVE-2026-7383HighCVSS 8.1

Possible Heap Buffer Overflow in ASN.1 Multibyte String Conversion

Vendor

Microsoft Security Response Center (MSRC)

Published

June 15, 2026

Last Modified

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🔗 CVE IDs covered (1)

CVE-2026-7383 →