Description
Authentication bypass by spoofing in Microsoft Dataverse allows an unauthorized attacker to elevate privileges over a network.
Published: 2026-09-17
Score: 9 Critical
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories

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History

Fri, 18 Sep 2026 23:45:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Thu, 17 Sep 2026 23:15:00 +0000

Type Values Removed Values Added
Description Authentication bypass by spoofing in Microsoft Dataverse allows an unauthorized attacker to elevate privileges over a network.
Title Microsoft Dataverse Elevation of Privilege Vulnerability
First Time appeared Microsoft
Microsoft dataverse
Weaknesses CWE-290
CPEs cpe:2.3:a:microsoft:dataverse:*:*:*:*:*:*:*:*
Vendors & Products Microsoft
Microsoft dataverse
References
Metrics cvssV3_1

{'score': 9, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C'}


Subscriptions

Microsoft Dataverse
cve-icon MITRE

Status: PUBLISHED

Assigner: microsoft

Published:

Updated: 2026-09-18T20:38:03.984Z

Reserved: 2026-08-21T17:26:55.613Z

Link: CVE-2026-77903

cve-icon Vulnrichment

Updated: 2026-09-18T14:30:21.931Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-09-17T23:18:44.993

Modified: 2026-09-18T15:17:12.863

Link: CVE-2026-77903

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-09-18T23:15:17Z

Weaknesses