CRITICAL
Azure Cosmos DB Elevation of Privilege Vulnerability
Published Sep 17, 2026
9.6
CRITICALCVSS 3.1
EPSS 0.79%
Description
Improper neutralization of special elements in output used by a downstream component ('injection') in Azure Cosmos DB allows an authorized attacker to elevate privileges over a network.
Affected products
-
Affected
- n/a
Default status is the baseline for the product. Each version can override it (patched versions can be marked unaffected).
| Vendor | Product | Default status | Versions |
|---|---|---|---|
| Microsoft | Azure Cosmos DB | unknown | Affected
|
No data.
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Weaknesses (1)
References (2)
- https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-82591 Advisory
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87701 vendor-advisorypatch
| Link | Providers | Tags |
|---|---|---|
| https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-82591 | Advisory | |
| https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87701 | vendor-advisorypatch |
Change history (1)
- EUVD
Updated
changed from Oct 1, 2026 to Oct 7, 2026Oct 1, 2026 → Oct 7, 2026
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner microsoft
Published Sep 17, 2026
Updated Oct 7, 2026
Reserved Sep 8, 2026
Link CVE-2026-87701
CISA Vulnrichment
Updated Sep 18, 2026
Red Hat
No data
GitHub
No data