Description
Weak authentication in Azure Key Vault allows an unauthorized attacker to bypass a security feature over a network.
Affected products
microsoft: azure-keyvault-administration; microsoft: azure-keyvault-certificates; microsoft: azure-keyvault-keys; microsoft: azure-keyvault-secrets; microsoft: azure-keyvault-securitydomain
References1
- msrc.microsoft.com/update-guide/vulnerability/CVE-2026-85922 Vendor Advisory
Metrics
- CVSS 3.1
-
7.4
HIGH
Score source: CNA
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N - EPSS — exploit probability
- 1% percentile: 50 · as of 11 November 2026
- CWE
- CWE-1390
Could this be exploited in your environment?
A patch closes the known hole. A penetration test shows what an attacker can still reach — with proof.