CVE-2025-59273

30th percentile - higher than 30% of all known CVEs

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

An attacker can gain unauthorized access and elevate privileges in the Azure environment, potentially leading to data or resource compromise. The risk applies to organizations using Azure Event Grid.

Apply Microsoft's recommendations for securing Azure Event Grid. Monitor for unusual activity and restrict network access to the minimum necessary.