What is CVE-2026-26135?

CVE-2026-26135 is a security advisory published by Microsoft Security Response Center (MSRC) with Critical severity. Azure Custom Locations Resource Provider (RP) Elevation of Privilege Vulnerability

Which CVE IDs does CVE-2026-26135 cover?

CVE-2026-26135 covers the following CVE IDs: CVE-2026-26135. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of CVE-2026-26135?

CVE-2026-26135 has a CVSS v3 base score of 9.6, published by Microsoft Security Response Center (MSRC).

Which products are affected by CVE-2026-26135?

CVE-2026-26135 affects 1 product, including: Azure Custom Locations Resource Provider.

CVE-2026-26135CriticalCVSS 9.6

Azure Custom Locations Resource Provider (RP) Elevation of Privilege Vulnerability

Vendor

Microsoft Security Response Center (MSRC)

Published

June 2, 2026

Last Modified

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🔗 CVE IDs covered (1)

CVE-2026-26135 →

📋 Description

Server-side request forgery (ssrf) in Azure Custom Locations Resource Provider (RP) allows an authorized attacker to elevate privileges over a network.

🎯 Affected products1

Azure Custom Locations Resource Provider

🔗 References (1)

advisoryhttps://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-26135