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CVE-2025-59273
Published: Oct 23, 2025
Modified: Feb 26, 2026
PUBLISHED
CVSS v3.1
7.3
HIGH
Description
Improper access control in Azure Event Grid allows an unauthorized attacker to elevate privileges over a network.
| Vendor | Product | Versions |
|---|---|---|
Microsoft | Azure Event Grid System | affected - |
Weaknesses (CWE)
CVSS v3.1 Details
CVSS v3.1 Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:U/RL:O/RC:C
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
Low
Availability
Low
References
Azure Event Grid System Elevation of Privilege Vulnerability
vendor-advisory
patch
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