Summary
generated automatically from NVD dataCVE-2026-42823 is an improper access control flaw (CWE-284) in Microsoft Azure Logic Apps. An attacker who already holds low-level authorized access can exploit it over the network to elevate privileges, with no user interaction required. It is rated CRITICAL with a CVSS v3.1 score of 9.9, and the vector indicates a changed scope with high impact on confidentiality, integrity and availability.
NVD description
Improper access control in Azure Logic Apps allows an authorized attacker to elevate privileges over a network.
EPSS · FIRST.org
0.78%probability of exploitation in the next 30 days
Higher than 55% of scored CVEs
EPSS (Exploit Prediction Scoring System) estimates, from observed exploitation activity, how likely a CVE is to be exploited in the next 30 days. It complements CVSS, which measures severity, not likelihood. Score of 2026-10-20, recomputed daily by FIRST.org.
In-depth analysis on cveo.tech
We've published a detailed analysis of this CVE — exploitation, IOCs and mitigation.
CVSS v3.1 Score
Information
- Published
- 12 mai 2026
- Updated
- 17 juin 2026
- Status
- Analyzed
- Source
- secure@microsoft.com
Affected products
Weaknesses (CWE)
References (1)
Similar CVEs
Other vulnerabilities of type CWE-284
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