What is CVE-2026-62895?

CVE-2026-62895 is a security advisory published by Microsoft Security Response Center (MSRC) with High severity. Azure Arc SQL Server Extension Elevation of Privilege Vulnerability

Which CVE IDs does CVE-2026-62895 cover?

CVE-2026-62895 covers the following CVE IDs: CVE-2026-62895. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of CVE-2026-62895?

CVE-2026-62895 has a CVSS v3 base score of 8.8, published by Microsoft Security Response Center (MSRC).

Which products are affected by CVE-2026-62895?

CVE-2026-62895 affects 1 product, including: Azure Arc SQL Server Extension.

CVE-2026-62895HighCVSS 8.8

Azure Arc SQL Server Extension Elevation of Privilege Vulnerability

Vendor

Microsoft Security Response Center (MSRC)

Published

September 11, 2026

Last Modified

—

🔗 CVE IDs covered (1)

CVE-2026-62895 →

📋 Description

Permissive cross-domain policy with untrusted domains in Azure Arc allows an unauthorized attacker to elevate privileges over a network.

🎯 Affected products1

Azure Arc SQL Server Extension

✅ Remediation

KBRelease Notes (Security Update) — fixed build 1.1.3518.465

🔗 References (3)

advisoryhttps://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-62895
patchhttps://learn.microsoft.com/en-us/sql/sql-server/azure-arc/deployment-options?view=sql-server-ver17&tabs=azure-portal#upgrade-the-extension
referencehttps://learn.microsoft.com/en-us/sql/sql-server/azure-arc/release-notes?view=sql-server-ver17