Microsoft Purview Elevation of Privilege Vulnerability
CVE-2026-26138 is an elevation of privilege vulnerability in Microsoft Purview (rated Critical, CVSS 8.6). Microsoft fixed it in the service; customers need to do nothing.
1 version
Facts
- Microsoft id
CVE-2026-26138- Products
- Microsoft Purview
- Severity
- Critical
- Impact
- Elevation of Privilege
- CVSS
- 8.6
- 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
- Exploited
- No
- Publicly disclosed
- No
- Customer action required
- No
- Release
- 2026-Mar
- Assigned by
- Microsoft
- Weakness
- CWE-918: Server-Side Request Forgery (SSRF)
- MSRC revision
- 1.0
- Status pages
- Microsoft Purview status
- First captured by us
- (from our first import of this list)
- Microsoft last modified
- Source
- Security updates · open the original at Microsoft
Microsoft's revision notes
- Revision 1.0, 2026-03-19:
Information published.
Microsoft says
Server-side request forgery (ssrf) in Microsoft Purview allows an unauthorized attacker to elevate privileges over a network.
What Microsoft changed
One version so far. If Microsoft edits it, each change shows here with what was removed and added.
First version we captured ·
The text as we first saw it
Seen by us · Microsoft's timestamp · Microsoft's page
Related changes
Other changes for Microsoft Purview
- Public preview: Azure Purview is now available in the Central India region · In preview
- Azure Purview available in public preview in South Central US and Canada Central · In preview
- General availability: Asset certification in Azure Purview data catalog · Launched
- Azure Purview is now generally available · Launched
- General availability: Localization available in Azure Purview · Launched
- Azure Purview resource set pattern rules available in public preview · In preview
- Microsoft Purview eDiscovery Elevation of Privilege Vulnerability
- Microsoft Purview eDiscovery Remote Code Execution Vulnerability