Description
Improper access control in Azure Cosmos DB allows an unauthorized attacker to execute code over a network.
Published: 2026-07-30
Score: 10 Critical
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories

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History

Fri, 31 Jul 2026 05:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

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


Thu, 30 Jul 2026 20:45:00 +0000

Type Values Removed Values Added
Description Improper access control in Azure Cosmos DB allows an unauthorized attacker to execute code over a network.
Title Azure Cosmos DB Remote Code Execution Vulnerability
First Time appeared Microsoft
Microsoft cosmos Db
Weaknesses CWE-284
CPEs cpe:2.3:a:microsoft:cosmos_db:*:*:*:*:*:*:*:*
Vendors & Products Microsoft
Microsoft cosmos Db
References
Metrics cvssV3_1

{'score': 10, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C'}


Subscriptions

Microsoft Azure Cosmos Db Cosmos Db
cve-icon MITRE

Status: PUBLISHED

Assigner: microsoft

Published:

Updated: 2026-08-14T17:25:58.006Z

Reserved: 2026-07-27T19:02:26.600Z

Link: CVE-2026-66803

cve-icon Vulnrichment

Updated: 2026-07-30T21:02:51.551Z

cve-icon NVD

Status : Analyzed

Published: 2026-07-30T21:18:12.743

Modified: 2026-08-04T20:46:44.650

Link: CVE-2026-66803

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-08-02T05:00:05Z

Weaknesses