1. Home
  2. CVE Database
  3. CVE-2025-59273
HIGH · 7.3

CVE-2025-59273

Improper access control in Azure Event Grid allows an unauthorized attacker to elevate privileges over a network.

Vulnerability Description

Improper access control in Azure Event Grid allows an unauthorized attacker to elevate privileges over a network.

CVSS Score

7.3

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
LOW
Integrity
LOW
Availability
LOW

Affected Products

VendorProductVersions
MicrosoftAzure Event Grid-

Related Weaknesses (CWE)

CWE-284

References

FAQ

What is CVE-2025-59273?

CVE-2025-59273 is a vulnerability with a CVSS score of 7.3 (HIGH). Improper access control in Azure Event Grid allows an unauthorized attacker to elevate privileges over a network.

How severe is CVE-2025-59273?

CVE-2025-59273 has been rated HIGH with a CVSS base score of 7.3/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2025-59273?

Check the references section above for vendor advisories and patch information. Affected products include: Microsoft Azure Event Grid.