Server-Side Request Forgery in Microsoft Purview by Microsoft
CVE-2026-26150

8.6HIGH

Key Information:

Vendor

Microsoft
Status
Microsoft Purview Ediscovery
Vendor
CVE Published:
23 April 2026

What is CVE-2026-26150?

A vulnerability in Microsoft Purview enables unauthorized attackers to exploit server-side request forgery (SSRF) weaknesses, gaining the ability to elevate privileges within a network. This flaw poses a significant risk, as it allows malicious actors to interact with internal services and access sensitive data without proper authorization.

Affected Version(s)

Microsoft Purview eDiscovery -

References

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

CVSS V3.1

Score:
8.6
Severity:
HIGH
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.