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Critical 10.0Published May 22, 2026
CVE-2026-47280Azure Resource Manager Elevation of Privilege Vulnerability
Updated under an hour ago ()
Does this affect you?
It affects Microsoft Azure Resource Manager. Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
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Improper authentication in Azure Resource Manager (ARM) allows an unauthorized attacker to elevate privileges over a network.
- CVSS
- 10.0 CRITICAL (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C
- Weakness (CWE)
- CWE-287
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- microsoft
- NVD analysis
- Analyzed
- Record last updated
- Aug 10, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
Microsoft Azure Resource Manager microsoft:azure_resource_manager (from the name) | - | CNA record |
microsoft azure_resource_manager microsoft:azure_resource_manager | all versions | NVD |
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-47280vendor-advisory, patch
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.