# Microsoft Azure Cosmos DB vulnerabilities

Source: https://junglewise.ai/threats/technologies/azure-cosmos-db  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Updated: 11 November 2026, 03:07 UTC. Rebuilt every hour.  
Data: https://junglewise.ai/threats/technologies/azure-cosmos-db.json  
License: CC BY 4.0 with a link back

Junglewise Threat Intelligence has tracked 4 vulnerabilities in Microsoft Azure Cosmos DB: 0 in the last 7 days and 2 in the last 90 days, 3 of them critical and 0 exploited in the wild. The most recent, CVE-2026-87701, was published on 17 September 2026. Nothing in the last four weeks, down from 1 vulnerability in the four before. 0 critical against 1.

## Counts

- Last 7 days: 0
- Last 30 days: 0
- Last 90 days: 2
- All time: 4 (3 critical, 0 exploited in the wild)

## About Microsoft Azure Cosmos DB

Microsoft globally-distributed NoSQL database service for multi-model data management.

## Latest Microsoft Azure Cosmos DB vulnerabilities

- [CVE-2026-87701: Microsoft Azure Cosmos DB injection privilege escalation](https://junglewise.ai/threats/cve-2026-87701-microsoft-azure-cosmos-db-injection-privilege-escalation) (critical, CVSS 9.6, published 17 Sep 2026)
- [CVE-2026-69857: Microsoft Azure Cosmos DB authorization bypass through user-controlled key](https://junglewise.ai/threats/cve-2026-69857-microsoft-azure-cosmos-db-authorization-bypass-through-user) (high, CVSS 8.5, published 3 Sep 2026)
- [CVE-2026-66803: Microsoft Azure Cosmos DB improper access control remote code execution](https://junglewise.ai/threats/cve-2026-66803-microsoft-azure-cosmos-db-improper-access-control-remote-code) (critical, CVSS 10, published 30 Jul 2026)
- [CVE-2026-24304: Microsoft Azure Cosmos DB improper access control remote code execution](https://junglewise.ai/threats/cve-2026-24304-microsoft-azure-cosmos-db-improper-access-control-remote-code) (critical, CVSS 10, published 23 Jan 2026)

## Most severe Microsoft Azure Cosmos DB vulnerabilities

- [CVE-2026-24304: Microsoft Azure Cosmos DB improper access control remote code execution](https://junglewise.ai/threats/cve-2026-24304-microsoft-azure-cosmos-db-improper-access-control-remote-code) (critical, CVSS 10, published 23 Jan 2026)
- [CVE-2026-66803: Microsoft Azure Cosmos DB improper access control remote code execution](https://junglewise.ai/threats/cve-2026-66803-microsoft-azure-cosmos-db-improper-access-control-remote-code) (critical, CVSS 10, published 30 Jul 2026)
- [CVE-2026-87701: Microsoft Azure Cosmos DB injection privilege escalation](https://junglewise.ai/threats/cve-2026-87701-microsoft-azure-cosmos-db-injection-privilege-escalation) (critical, CVSS 9.6, published 17 Sep 2026)
- [CVE-2026-69857: Microsoft Azure Cosmos DB authorization bypass through user-controlled key](https://junglewise.ai/threats/cve-2026-69857-microsoft-azure-cosmos-db-authorization-bypass-through-user) (high, CVSS 8.5, published 3 Sep 2026)

## Vulnerabilities per week

Nothing in the last four weeks, down from 1 vulnerability in the four before. 0 critical against 1.

| Week of | Vulns | Critical | Exploited |
| --- | --- | --- | --- |
| 17 Aug 2026 | 0 | 0 | 0 |
| 24 Aug 2026 | 0 | 0 | 0 |
| 31 Aug 2026 | 1 | 0 | 0 |
| 7 Sep 2026 | 0 | 0 | 0 |
| 14 Sep 2026 | 1 | 1 | 0 |
| 21 Sep 2026 | 0 | 0 | 0 |
| 28 Sep 2026 | 0 | 0 | 0 |
| 5 Oct 2026 | 0 | 0 | 0 |
| 12 Oct 2026 | 0 | 0 | 0 |
| 19 Oct 2026 | 0 | 0 | 0 |
| 26 Oct 2026 | 0 | 0 | 0 |
| 2 Nov 2026 | 0 | 0 | 0 |
| 9 Nov 2026 | 0 | 0 | 0 |

## Other Microsoft technologies

- [Microsoft Windows](https://junglewise.ai/threats/technologies/windows): 2,362 vulnerabilities
- [Microsoft Windows 10](https://junglewise.ai/threats/technologies/windows-10): 589 vulnerabilities
- [Microsoft Windows 11 24h2](https://junglewise.ai/threats/technologies/windows-11-24h2): 565 vulnerabilities
- [Microsoft Windows 11 25h2](https://junglewise.ai/threats/technologies/windows-11-25h2): 534 vulnerabilities
- [Microsoft Windows Server 2025](https://junglewise.ai/threats/technologies/windows-server-2025): 534 vulnerabilities
- [Microsoft Windows Server 2022](https://junglewise.ai/threats/technologies/windows-server-2022): 528 vulnerabilities
- [Microsoft Windows Server 2019](https://junglewise.ai/threats/technologies/windows-server-2019): 521 vulnerabilities
- [Microsoft Windows Server 2012](https://junglewise.ai/threats/technologies/windows-server-2012): 517 vulnerabilities
- [Microsoft Windows 11](https://junglewise.ai/threats/technologies/windows-11): 494 vulnerabilities
- [Microsoft Windows Server 2016](https://junglewise.ai/threats/technologies/windows-server-2016): 476 vulnerabilities
- [Microsoft Windows 10 1809](https://junglewise.ai/threats/technologies/windows-10-1809): 380 vulnerabilities
- [Microsoft Windows 10 21h2](https://junglewise.ai/threats/technologies/windows-10-21h2): 373 vulnerabilities

## Sources

NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories. Rebuilt every hour. Cite as: Junglewise Threat Intelligence, "Microsoft Azure Cosmos DB vulnerabilities", https://junglewise.ai/threats/technologies/azure-cosmos-db, 11 November 2026.