What is CVE-2026-93600?

CVE-2026-93600 is a security advisory published by Microsoft Security Response Center (MSRC) with Low severity. rustls webpki Name Constraints URI Validation Bypass

Which CVE IDs does CVE-2026-93600 cover?

CVE-2026-93600 covers the following CVE IDs: CVE-2026-93600. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of CVE-2026-93600?

CVE-2026-93600 has a CVSS v3 base score of 2.2, published by Microsoft Security Response Center (MSRC).

Which products are affected by CVE-2026-93600?

CVE-2026-93600 affects 4 products, including: azl3 kata-containers-cc 3.15.0.aks0-21 on Azure Linux 3.0; azl3 kata-containers-cc 3.15.0.aks0-23 on Azure Linux 3.0; azl3 rust 1.96.1-2 on Azure Linux 3.0; azl3 rust 1.98.1-1 on Azure Linux 3.0.

CVE-2026-93600LowCVSS 2.2

rustls webpki Name Constraints URI Validation Bypass

Vendor

Microsoft Security Response Center (MSRC)

Published

September 25, 2026

Last Modified

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🔗 CVE IDs covered (1)

CVE-2026-93600 →

🎯 Affected products4

azl3 kata-containers-cc 3.15.0.aks0-21 on Azure Linux 3.0
azl3 kata-containers-cc 3.15.0.aks0-23 on Azure Linux 3.0
azl3 rust 1.96.1-2 on Azure Linux 3.0
azl3 rust 1.98.1-1 on Azure Linux 3.0

✅ Remediation

KBRelease Notes (Security Update) — fixed build 3.15.0.aks0-23 KBRelease Notes (Security Update)

🔗 References (2)

advisoryhttps://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-93600
referencehttps://learn.microsoft.com/en-us/azure/azure-linux/tutorial-azure-linux-upgrade