CVE-2026-83938
Microsoft Azure Kubernetes Configuration Service
- Microsoft Azure Kubernetes Configuration Service
- Critical
- CVSS 10.0
- EPSS 0.67%
- No fixed version listed
What to do
No fixed version listed
Affected products
| Product | Affected | Fixed in |
|---|---|---|
| Microsoft Azure Kubernetes Configuration Service | - | None listed |
Advisories and fixes
- Vendor advisory msrc.microsoft.com
Scores and signals
- Exploitation
- No known exploitation
- Severity
- Critical, CVSS 10.0 (v3.1, scored by microsoft)
- EPSS
- 0.67% chance of exploitation in the next 30 days (EPSS from FIRST, as of Oct 23, 2026)
- Weakness
- CWE-306: Missing Authentication for Critical Function
- Vendor
- Microsoft, Azure Kubernetes Configuration Service
Timeline
- First listed as critical by cve.now. Affected and fixed versions come from the CVE record, once one is published.