This vulnerability, identified as CWE-918, involves Server-Side Request Forgery (SSRF) in Microsoft Copilot in Azure. An authorized attacker can exploit this flaw to cause the service to make unintended network requests, potentially disclosing sensitive information. The vulnerability has a CVSS v3.1 base score of 7.7, reflecting network attack vector, low attack complexity, required privileges, no user interaction, and high confidentiality impact with no integrity or availability impact. Microsoft has released an official fix for this cloud-hosted service, and remediation is managed by the vendor.

An authorized attacker can leverage this SSRF vulnerability to disclose sensitive information over the network. There is no impact on data integrity or system availability. The vulnerability does not appear to be exploited in the wild at this time.

Microsoft has provided an official fix for this vulnerability. Since Microsoft Copilot in Azure is a cloud service, the vendor manages remediation server-side. Users should consult the Microsoft security update guide at https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-69855 for the latest patch status and ensure their service instances are updated accordingly.