CVE-2026-83947 — Missing authorization in Azure Event Grid allows an authorized attacker to perform spoofing over a network.
Description
Missing authorization in Azure Event Grid allows an authorized attacker to perform spoofing over a network.
CVSS v3.1 base metrics
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:NHigh severity
Band computed from the CVSS base score, not the source's own label — so it means the same thing across every feed.
AV
Network
Attack Vector
AC
Low
Attack Complexity
PR
Low
Privileges Required
UI
None
User Interaction
S
Changed
Scope
C
None
Confidentiality
I
High
Integrity
A
None
Availability
References
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