CVE•Published 2026-05-12•Modified 2026-05-14•3 articles on news•5 live references•NVD data

CVE-2026-42823Microsoft · Azure_logic_apps

Vulnerability data via NVD (ingested)

CVSS v3.1

9.9

CRITICAL

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

EPSS percentile

—

Weaknesses (CWE)

CWE-284Improper Access Control

Description

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

Timeline

Published 2026-05-12

Modified 2026-05-14

External references

NVD MITRE Exploit-DB Sploitus VulnCheck

Search for exposed instances

Shodan + Censys queries derived from NVD's CPE data. The vuln tag catches assets Shodan has explicitly linked to this CVE; the product / banner fingerprints find exposed instances even when the vuln tag was never applied (which is common).

Shodan · vuln tag0 hosts

vuln:CVE-2026-42823

Hosts Shodan has explicitly fingerprinted as vulnerable.

Shodan · product

product:"Microsoft Azure Logic Apps"

All exposed Microsoft Azure Logic Apps instances — cross-reference with the CVE's affected-version range.

Shodan · banner/body mention

http.html:"Azure Logic Apps"

HTTP body or banner mentions "Azure Logic Apps" — catches deploys Shodan didn't identify as a product.

More intel sources (5)

Shodan report

vuln:CVE-2026-42823

Country / ASN / product breakdown for the vuln query.

Censys

vulnerabilities.cve_id: CVE-2026-42823

Censys host search filtered to this CVE id.

grep.app

CVE-2026-42823

Public source-code mentions — fast PoC discovery.

GitHub code

CVE-2026-42823

GitHub code search for direct mentions.

Google dork

"CVE-2026-42823" exploit -site:nvd.nist.gov

Write-ups and news, NVD excluded.

Known PoCs on GitHub

No public proof-of-concept repositories found for CVE-2026-42823 on GitHub.