What is CVE-2026-32283?

CVE-2026-32283 is a security advisory published by Microsoft Security Response Center (MSRC) with Medium severity. Unauthenticated TLS 1.3 KeyUpdate record can cause persistent connection retention and DoS in crypto/tls

Which CVE IDs does CVE-2026-32283 cover?

CVE-2026-32283 covers the following CVE IDs: CVE-2026-32283. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of CVE-2026-32283?

CVE-2026-32283 has a CVSS v3 base score of 7.5, published by Microsoft Security Response Center (MSRC).

CVE-2026-32283MediumCVSS 7.5

Unauthenticated TLS 1.3 KeyUpdate record can cause persistent connection retention and DoS in crypto/tls

Vendor

Microsoft Security Response Center (MSRC)

Published

June 2, 2026

Last Modified

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🔗 CVE IDs covered (1)

CVE-2026-32283 →