CVE-2026-50516
Microsoft Azure Kubernetes Service Elevation of Privilege Vulnerability
Incorrect authorization in Microsoft Azure Kubernetes Service 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
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- Low
Exploit likelihood
What each source reports
CVE List Score used
9.4
Microsoft Azure Kubernetes Service Elevation of Privilege Vulnerability
Incorrect authorization in Microsoft Azure Kubernetes Service allows an authorized attacker to elevate privileges over a network.
- Record
CVE-2026-50516- CVSS 3.1
- 9.4 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L/E:U/RL:O/RC:C - Weakness
- CWE-306
- Updated
- 2026-11-02
EUVDEUVD-2026-56778
9.4
Incorrect authorization in Microsoft Azure Kubernetes Service allows an authorized attacker to elevate privileges over a network.
- Record
EUVD-2026-56778- CVSS 3.1
- 9.4 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L/E:U/RL:O/RC:C - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-pq49-h7qm-894f
9.4
Missing authentication for critical function in Microsoft Azure Kubernetes Service allows an...
Missing authentication for critical function in Microsoft Azure Kubernetes Service allows an unauthorized attacker to elevate privileges over a network.
- Record
GHSA-pq49-h7qm-894f- CVSS 3.1
- 9.4 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L - Weakness
- CWE-306
- Updated
- 2026-11-02
NVD
9.4
Incorrect authorization in Microsoft Azure Kubernetes Service allows an authorized attacker to elevate privileges over a network.
- Record
CVE-2026-50516- CVSS 3.1
- 9.4 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L - Weakness
- CWE-306
- 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-2026-50516 is a critical vulnerability (CVSS 9.4) in Microsoft Azure Kubernetes Service, published August 11, 2026. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.83%, the 57th percentile. No source names a fixed version.