What is CVE-2026-50515?

CVE-2026-50515 is a security advisory published by Microsoft Security Response Center (MSRC) with Critical severity. Azure Service Bus Remote Code Execution Vulnerability

Which CVE IDs does CVE-2026-50515 cover?

CVE-2026-50515 covers the following CVE IDs: CVE-2026-50515. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of CVE-2026-50515?

CVE-2026-50515 has a CVSS v3 base score of 9.9, published by Microsoft Security Response Center (MSRC).

Which products are affected by CVE-2026-50515?

CVE-2026-50515 affects 1 product, including: Azure Service Bus.

CVE-2026-50515CriticalCVSS 9.9

Azure Service Bus Remote Code Execution Vulnerability

Vendor

Microsoft Security Response Center (MSRC)

Published

August 14, 2026

Last Modified

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🔗 CVE IDs covered (1)

CVE-2026-50515 →

📋 Description

Deserialization of untrusted data in Azure Service Bus allows an authorized attacker to execute code over a network.

🎯 Affected products1

Azure Service Bus

🔗 References (1)

advisoryhttps://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-50515