Authenticated privilege escalation via missing authorization
Published Jul 18, 2025 · Updated Feb 26, 2026
Missing authorization in Microsoft Azure Machine Learning allows remote authenticated users to elevate privileges over a network. Microsoft has not identified the affected request path, operation, or omitted authorization check beyond the service-level classification. A low-privilege Azure identity is required, and successful exploitation crosses a security boundary with confidentiality, integrity, and availability impact.
Summary
What happened
Missing authorization in Microsoft Azure Machine Learning allows remote authenticated users to elevate privileges over a network. Microsoft has not identified the affected request path, operation, or omitted authorization check beyond the service-level classification. A low-privilege Azure identity is required, and successful exploitation crosses a security boundary with confidentiality, integrity, and availability impact.
The record
- CVE
- CVE-2025-49747
- Published
- Jul 18, 2025
- Updated
- Feb 26, 2026
- Vendor
- Microsoft
- Product
- Azure Machine Learning
- Classifications
- CWE-862
- Attack vector
- network
- Privileges
- authenticated
Timeline
How it unfolded
- Jul 18, 2025CVE publishedPublication date reported by the CVE source.
- Feb 26, 2026Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
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Is a vulnerable build present?
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- Affected versionversion=-
What conditions does exploitation require?
What is affected?
Published CVSS scores
CVSS describes severity. EPSS estimates exploitation probability.
Attacks
What attackers are doing with it
Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.
Weakness, pattern, technique
Public exploit references
No public exploit references are available in this record.
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Technologies
Your stack
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Your stack
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