Description
Deserialization of untrusted data in Microsoft Dataverse allows an unauthorized attacker to execute code over a network.
Published: 2026-10-08
Score: 9.8 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, 09 Oct 2026 15:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Thu, 08 Oct 2026 22:30:00 +0000

Type Values Removed Values Added
Description Deserialization of untrusted data in Microsoft Dataverse allows an unauthorized attacker to execute code over a network.
Title Microsoft Dataverse Remote Code Execution Vulnerability
First Time appeared Microsoft
Microsoft dataverse
Weaknesses CWE-502
CPEs cpe:2.3:a:microsoft:dataverse:*:*:*:*:*:*:*:*
Vendors & Products Microsoft
Microsoft dataverse
References
Metrics cvssV3_1

{'score': 9.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C'}


Subscriptions

Microsoft Dataverse
cve-icon MITRE

Status: PUBLISHED

Assigner: microsoft

Published:

Updated: 2026-10-09T14:50:04.886Z

Reserved: 2026-09-09T21:53:00.397Z

Link: CVE-2026-88131

cve-icon Vulnrichment

Updated: 2026-10-09T14:42:43.879Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-10-08T23:17:04.590

Modified: 2026-10-09T16:35:35.900

Link: CVE-2026-88131

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-10-09T00:15:13Z

Weaknesses
  • CWE-502

    Deserialization of Untrusted Data