CVE-2026-42823
Azure Logic Apps Elevation of Privilege Vulnerability
Improper access control in Azure Logic Apps allows an authorized attacker to elevate privileges over a network.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- Low
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
CVE List Score used
Azure Logic Apps Elevation of Privilege Vulnerability
Improper access control in Azure Logic Apps allows an authorized attacker to elevate privileges over a network.
- Record
CVE-2026-42823- CVSS 3.1
- 9.9 Critical
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C - Weakness
- CWE-284
- Updated
- 2026-11-02
EUVDEUVD-2026-29708
Improper access control in Azure Logic Apps allows an authorized attacker to elevate privileges over a network.
- Record
EUVD-2026-29708- CVSS 3.1
- 9.9 Critical
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-73g5-7fvx-cpr5
Improper access control in Azure Logic Apps allows an authorized attacker to elevate privileges...
Improper access control in Azure Logic Apps allows an authorized attacker to elevate privileges over a network.
- Record
GHSA-73g5-7fvx-cpr5- CVSS 3.1
- 9.9 Critical
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H - Weakness
- CWE-284
- Updated
- 2026-11-02
NVD
Improper access control in Azure Logic Apps allows an authorized attacker to elevate privileges over a network.
- Record
CVE-2026-42823- CVSS 3.1
- 9.9 Critical
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H - Weakness
- CWE-284
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | CVE List, EUVD, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2026-42823 is a critical vulnerability (CVSS 9.9) in Microsoft Azure Logic Apps, published May 12, 2026. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.60%, the 49th percentile. No source names a fixed version.