Critical severity9.9NVD Advisory· Published May 12, 2026· Updated May 14, 2026
CVE-2026-42823
CVE-2026-42823
Description
Improper access control in Azure Logic Apps allows an authorized attacker to elevate privileges over a network.
Affected products
2cpe:2.3:a:microsoft:azure_logic_apps:-:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:a:microsoft:azure_logic_apps:-:*:*:*:*:*:*:*
- (no CPE)
Patches
Vulnerability mechanics
References
1- msrc.microsoft.com/update-guide/vulnerability/CVE-2026-42823nvdVendor Advisory
News mentions
4- Microsoft Patches 138 Vulnerabilities, Including DNS and Netlogon RCE FlawsThe Hacker News · May 13, 2026
- Patch Tuesday - May 2026Rapid7 Blog · May 13, 2026
- It's Patch Tuesday for Microsoft & Not a Zero-Day In SightDark Reading · May 12, 2026
- Microsoft May 2026 Patch Tuesday fixes 120 flaws, no zero-daysBleepingComputer · May 12, 2026