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Vulnerability record · CVE-2026-56161 · published 7 August 2026

CVE-2026-56161: Microsoft azure logic apps improper access control vulnerability

Microsoft · Azure Logic Apps

Improper access control in Azure Logic Apps allows an authorized attacker to disclose information over a network.

9.6 CVSS 3.1 Critical EPSS 0.69% · top 49.2% CWE-284 · Improper access control
9.6CVSS 3.1 base score
0.69%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
1References
7 Aug 2026Last modified by NVD

Description

Improper access control in Azure Logic Apps allows an authorized attacker to disclose information over a network.

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-56161 Vendor Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.9CVE-2026-42823Microsoft azure logic apps improper access control vulnerabilityImproper access control in Azure Logic Apps allows an authorized attacker to elevate privileges over a network.EPSS 0.78%9.8CVE-2026-70200Microsoft azure logic apps path traversal vulnerabilityImproper limitation of a pathname to a restricted directory ('path traversal') in Azure Logic Apps allows an unauthorized attacker to elevate privile…EPSS 0.60%9.8CVE-2026-21227Microsoft azure logic apps path traversal vulnerabilityImproper limitation of a pathname to a restricted directory ('path traversal') in Azure Logic Apps allows an unauthorized attacker to elevate privile…EPSS 0.56%9.6CVE-2026-69400Microsoft azure logic apps path traversal vulnerabilityImproper limitation of a pathname to a restricted directory ('path traversal') in Azure Logic Apps allows an unauthorized attacker to elevate privile…EPSS 0.94%9.1CVE-2026-83944Microsoft azure logic apps improper access control vulnerabilityImproper access control in Azure Logic Apps allows an unauthorized attacker to elevate privileges over a network.EPSS 0.44%8.8CVE-2026-32171Microsoft azure logic apps insufficiently protected credentials vulnerabilityInsufficiently protected credentials in Azure Logic Apps allows an authorized attacker to elevate privileges over a network.EPSS 0.78%7.4CVE-2023-36019Microsoft azure logic apps vulnerabilityMicrosoft Power Platform Connector Spoofing VulnerabilityEPSS 16%7.8CVE-2026-81963Windows Update Stack link-following privilege escalationWindows Update Stack resolves links improperly before accessing files, a link-following flaw (CWE-59) compounded by improper access control (CWE-284)…KEVEPSS 0.39%analysed

Source: NIST National Vulnerability Database (record CVE-2026-56161), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.