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CVE-2026-26138

CVE-2026-26138

8.6

High

Published:19 Mar 2026

Last updated:17 Jun 2026

Source:secure@microsoft.com

Analyzed

Weakness (CWE)

CWE-918Server-Side Request Forgery (SSRF)

CVSS Vector

v3.1

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

View on MITRE Find PoC on GitHub

Description

Server-side request forgery (ssrf) in Microsoft Purview allows an unauthorized attacker to elevate privileges over a network.

References

secure@microsoft.com

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-26138