Server-Side Request Forgery Vulnerability in Azure Compute Gallery by Microsoft
CVE-2025-59503

9.9CRITICAL

Key Information:

Vendor

Microsoft
Status
Azure Compute Resource Provider
Vendor
CVE Published:
23 October 2025

What is CVE-2025-59503?

A vulnerability exists in Azure Compute Gallery that allows an authorized attacker to perform server-side request forgery (SSRF). This security issue can enable attackers to leverage unauthorized privileges over a network, facilitating broader access within affected environments. It's essential to implement security measures to address this risk and ensure system integrity.

Affected Version(s)

Azure Compute Resource Provider Unknown

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE...
vendor-advisory

CVSS V3.1

Score:
9.9
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

JSON
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CVE-2025-59503 : Server-Side Request Forgery Vulnerability in Azure Compute Gallery by Microsoft