What is CVE-2026-6094?

CVE-2026-6094 is a security advisory published by Microsoft Security Response Center (MSRC) with Medium severity. Heap buffer overread in wc_PKCS7_DecodeEnvelopedData parsing crafted PKCS7 EnvelopedData

Which CVE IDs does CVE-2026-6094 cover?

CVE-2026-6094 covers the following CVE IDs: CVE-2026-6094. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of CVE-2026-6094?

CVE-2026-6094 has a CVSS v3 base score of 9.1, published by Microsoft Security Response Center (MSRC).

CVE-2026-6094MediumCVSS 9.1

Heap buffer overread in wc_PKCS7_DecodeEnvelopedData parsing crafted PKCS7 EnvelopedData

Vendor

Microsoft Security Response Center (MSRC)

Published

July 1, 2026

Last Modified

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🔗 CVE IDs covered (1)

CVE-2026-6094 →