High severity · published Jul 14, 2026
CVE-2026-47301
Configuration Manager Elevation of Privilege Vulnerability
8.8
CVSS
0.8%
EPSS
No
On KEV
Description
Improper access control in Microsoft Configuration Manager allows an authorized attacker to elevate privileges over a network.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.8% · higher than 56% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
MC
Microsoft Configuration Manager · Microsoft
1.0.0 before 5.0.9135.1031 · source: vendor
MC
Microsoft Configuration Manager 2509 · Microsoft
1.0.0 before 5.0.9141.1030 · source: vendor
MC
Microsoft Configuration Manager 2603 · Microsoft
1.0.0 before 5.0.9146.1021 · source: vendor
CM
Configuration Manager 2503 · Microsoft
All versions, or not specified · source: NVD
CM
Configuration Manager 2509 · Microsoft
All versions, or not specified · source: NVD
CM
Configuration Manager 2603 · Microsoft
All versions, or not specified · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-47301
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-47301
vendor-advisory
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-47301
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