← Vulnerability feed

Vulnerability record · CVE-2026-83944 · published 17 September 2026

CVE-2026-83944: Microsoft azure logic apps improper access control vulnerability

Microsoft · Azure Logic Apps

Improper access control in Azure Logic Apps allows an unauthorized attacker to elevate privileges over a network.

9.1 CVSS 3.1 Critical EPSS 0.44% · top 64.1% CWE-284 · Improper access control
9.1CVSS 3.1 base score
0.44%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
1References
25 Sep 2026Last modified by NVD

Description

Improper access control in Azure Logic Apps allows an unauthorized attacker to elevate privileges over a network.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/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-2026-83944 Vendor Advisory

Track CVE-2026-83944 inside VULONE

Watch it alongside the ransomware crews, C2 infrastructure and forum chatter that reference it, query it through the API and pull it into your SIEM over TAXII.

Start free Open in platform

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%9.6CVE-2026-56161Microsoft azure logic apps improper access control vulnerabilityImproper access control in Azure Logic Apps allows an authorized attacker to disclose information over a network.EPSS 0.69%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-2026-83944), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.