CVE-2026-26138
published 2026-03-19CVE-2026-26138: Server-side request forgery (ssrf) in Microsoft Purview allows an unauthorized attacker to elevate privileges over a network.
PriorityP262critical10CVSS 3.1
AVNACLPRNUINSCCHIHAH
EPSS
1.08%
63.7th percentile
Server-side request forgery (ssrf) in Microsoft Purview allows an unauthorized attacker to elevate privileges over a network.
Affected
2 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| microsoft | microsoft_purview | — | — |
| msrc | microsoft_purview | — | — |
Detection & IOCsextracted from sources · hover to see the quote
- ·Vulnerability is fully mitigated server-side by Microsoft; no customer action or patching required. No exploit has been publicly disclosed or observed in the wild. ↗
- ·No software update or patch link is provided because the fix was applied entirely on Microsoft's infrastructure side. ↗
- ·Exploit status is confirmed as neither publicly disclosed nor actively exploited at time of publication. ↗
CVSS provenance
nvdv3.110.0CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
vendor_msrc8.6HIGH
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GHSA
GHSA-2h78-gc9r-r8wj: Server-side request forgery (ssrf) in Microsoft Purview allows an unauthorized attacker to elevate privileges over a network
ghsa_unreviewed·2026-03-19
CVE-2026-26138 [HIGH] CWE-918 GHSA-2h78-gc9r-r8wj: Server-side request forgery (ssrf) in Microsoft Purview allows an unauthorized attacker to elevate privileges over a network
Server-side request forgery (ssrf) in Microsoft Purview allows an unauthorized attacker to elevate privileges over a network.
Microsoft
Microsoft Purview Elevation of Privilege Vulnerability
vendor_msrc·2026-03-10·CVSS 8.6
CVE-2026-26138 [HIGH] CWE-918 Microsoft Purview Elevation of Privilege Vulnerability
Microsoft Purview Elevation of Privilege Vulnerability
Description: Server-side request forgery (ssrf) in Microsoft Purview allows an unauthorized attacker to elevate privileges over a network.
FAQ: Why are there no links to an update or instructions with steps that must be taken to protect from this vulnerability?
This vulnerability has already been fully mitigated by Microsoft. There is no action for users of this service to take. The purpose of this CVE is to provide further transparency.
Please see Toward greater transparency: Unveiling Cloud Service CVEs for more information.
Microsoft Purview: Microsoft Purview
Microsoft: Microsoft
Customer Action Required: No
Impact: Elevation of Privilege
Exploit Status: Publicly Disclosed:No;Exploited:No;Latest Software Release:N/A
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2026-03-19
Published