CVE-2026-83947
Azure Event Grid Spoofing Vulnerability
CVSS Score
7.7
EPSS Score
0.0%
EPSS Percentile
0th
Missing authorization in Azure Event Grid allows an authorized attacker to perform spoofing over a network.
| Vendor | microsoft |
| Product | azure event grid system |
| Ecosystems | |
| Industries | TechnologyEnterprise |
| Published | Oct 8, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:N/E:U/RL:O/RC:C Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Affected Versions
Microsoft / Azure Event Grid System
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