Azure
CVE-2026-21524
HIGH
Severity by source
AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
Lifecycle Timeline
2DescriptionCVE.org
Exposure of sensitive information to an unauthorized actor in Azure Data Explorer allows an unauthorized attacker to disclose information over a network.
AnalysisAI
Azure Data Explorer exposes sensitive information to unauthenticated remote attackers through a network-accessible vulnerability requiring only user interaction. An attacker can retrieve confidential data without authorization, potentially compromising customer information stored in affected Azure deployments. No patch is currently available for this high-severity vulnerability.
Technical ContextAI
Classified as CWE-200 (Information Exposure). Affects Azure Data Explorer. Exposure of sensitive information to an unauthorized actor in Azure Data Explorer allows an unauthorized attacker to disclose information over a network.
RemediationAI
Monitor vendor advisories for a patch. Restrict network access to the affected service where possible.
Privilege escalation in Microsoft's Azure Billing service allows unauthenticated, remote attackers to reach full comprom
Path traversal in pnpm's tarball extraction on Windows allows attackers to write files outside the intended package dire
Default password in Himmelblau Azure Entra ID suite 3.0.0-3.0.x. CVSS 10.0.
Privilege escalation in Azure Database for PostgreSQL allows an authenticated attacker with low privileges to elevate pr
Path traversal in Microsoft's Azure Logic Apps (CWE-22) lets a remote, unauthenticated attacker escape an intended restr
Default credentials in Cisco ISE cloud deployments on AWS/Azure/OCI. CVSS 9.9.
Unauthenticated remote attackers can reach a critical function inside Microsoft Azure AI Foundry that performs a privile
Deserialization of untrusted data in Azure SDK allows unauthorized code execution over a network. EPSS 0.32%.
Elevation of privilege vulnerability in Azure Front Door allows attackers to gain elevated access. Microsoft Azure cloud
Azure Front Door has an improper access control vulnerability (CVSS 9.8) allowing unauthorized attackers to elevate priv
Azure AD auth bypass in Devolutions Server 2025.3.15.0 and earlier.
Fleet device management software has a signature verification bypass that allows attackers to install malicious firmware
Same weakness CWE-200 – Information Exposure
View allShare
External POC / Exploit Code
Leaving vuln.today