CVE-2026-26139
Microsoft Purview Elevation of Privilege Vulnerability
HIGH
8.6
CVSS Score
Published: March 19, 2026 at 09:06 PM UTC
Updated: June 17, 2026 at 10:25 AM UTC
1 product affected across 1 vendorPurview
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Severity
HIGH8.6
Exploit prediction
EPSS 0.6%
SSVC
No known exploit
Description
Server-side request forgery (ssrf) in Microsoft Purview allows an unauthorized attacker to elevate privileges over a network.
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
All versions
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
Patch and advisory references
References (1)
Vendor AdvisoryPatch
Source: cverecord
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-26139SSVC — Action Prioritization
SSVCNo known exploitAutomatableTotal impact
SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.
CVSS
8.6HIGHmicrosoft
Vector?
Quick Info
StatusANALYZED
CWE
CWE-918
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