SB2026101485 - Server-Side Request Forgery (SSRF) in Arc Enabled Servers - Azure Connected Machine Agent

Description

This security bulletin contains information about 1 vulnerability.

1) Server-Side Request Forgery (SSRF) (CVE-ID: CVE-2026-96204)

CWE-ID: CWE-918 - Server-Side Request Forgery (SSRF)

CVSSv4: 7.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N]

The vulnerability allows a remote user to disclose sensitive information.

The vulnerability exists due to server-side request forgery in Azure Arc when handling network requests. A remote user can access the Arc host's managed-identity credential to disclose sensitive information.

Exploitation requires a low-privilege connectivity role.

Remediation

Install update from vendor's website.

References

• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2026-96204
• https://learn.microsoft.com/en-us/azure/azure-arc/servers/agent-release-notes