Azure Logic Apps Information Disclosure Vulnerability

Date Aug 6, 2026

Type Patch Tuesday

Signal Critical vendor advisory

Vendor / Product Microsoft · Azure Logic Apps

CVE CVE-2026-56161

Critical vendor advisory CVE-2026-56161

Summary

Improper access control in Azure Logic Apps allows an authorized attacker to disclose information over a network. Published in August 2026 Early Security Updates. MSRC exploitability: Publicly Disclosed:No;Exploited:No;Latest Software Release:N/A.

Why it matters

Microsoft published this item through its Security Update Guide, making it part of Patch Tuesday triage for affected Windows, cloud, or application estates. EPSS percentile: 32%.

Operator check

Review the Microsoft Security Update Guide entry for CVE-2026-56161. Confirm whether Azure Logic Apps is deployed, then apply the current security update or documented mitigation. CVSS score: 9.6. EPSS probability: 0.4%; percentile: 32%.

Sources

MSRC 2026-Aug Security Update Guide NVD — CVE-2026-56161

PatchBrief uses public sources. It does not scan environments, verify exposure, or replace vendor guidance.

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