CVE-2026-26138 HIGH

CVE-2026-26138: Microsoft Purview Elevation of Privilege Vulnerability

Vendor Microsoft
Product Microsoft Purview
Weakness CWE-918 · SSRF
Published March 19, 2026
Last update April 14, 2026
View on NVD All CVEs

CVSS base score

8.6/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality High
Integrity None

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N/E:P/RL:O/RC:C

What the vulnerability does

01Description

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

Key dates

02Disclosure timeline

March 19, 2026 CVE published
April 14, 2026 Record updated

Related vulnerabilities

04Related CVE

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