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CVE-2026-26139

HIGH CVSS 3.1: 8.6 EPSS 0.10%
Updated Mar 24, 2026
Microsoft
Parameter Value
CVSS 8.6 (HIGH)
Type CWE-918 (Server-Side Request Forgery (SSRF))
Vendor Microsoft
Public PoC No

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

Attack Parameters

Attack Vector
Network
Can be exploited remotely
Attack Complexity
Low
Easy to exploit
Privileges Required
None
No privileges needed
User Interaction
None
No user interaction needed

Impact Assessment

Confidentiality
High
Complete data leak
Integrity
None
No data modification
Availability
None
No disruption

CVSS Vector v3.1

Vulnerable Products 1

Configuration From (including) Up to (excluding)
Microsoft Purview
cpe:2.3:a:microsoft:purview:-:*:*:*:*:*:*:*