CVE-2026-47301
Configuration Manager Elevation of Privilege Vulnerability
No known exploitation. EPSS puts it in the 55th percentile. Fixed versions are out.
What to do
Find your product and version, then upgrade to the build on the right.
- Microsoft Configuration ManagerAffected: ≥ 1.0.0, < 5.0.9135.1031Upgrade to: 5.0.9135.1031Stated by: CVE record
- Microsoft Configuration Manager 2509Affected: ≥ 1.0.0, < 5.0.9141.1030Upgrade to: 5.0.9141.1030Stated by: CVE record
- Microsoft Configuration Manager 2603Affected: ≥ 1.0.0, < 5.0.9146.1021Upgrade to: 5.0.9146.1021Stated by: CVE record
Versions as the sources state them. Full version matrix after sign-in
What it is
From the CVE record
Improper access control in Microsoft Configuration Manager allows an authorized attacker to elevate privileges over a network.
In plain language
No plain-language summary for this CVE yet.
Exploitation
Where each signal puts this CVE on the scale from published to confirmed exploited.
- CISA KEV
Not in the catalog. CISA has not confirmed exploitation.
- Public exploits
No public exploit or proof of concept found in the sources we track.
- EPSS
0.8% chance of exploitation activity in the next 30 days, which ranks it in the 55th percentile of scored CVEs.
Exploit Prediction Scoring System, FIRST.org. A probability, not a confirmation.
Lifecycle
8 events over 16 days, from the signal feeds we watch.
- Patch availablerecord updated
- Patch availablerecord updated
- Publishedweakness classified, record updated, record updated
Affected products
- configuration manager 2503Enterprise Software / itsm-monitoring
- configuration manager 2509Operating Systems / windows
- configuration manager 2603Operating Systems / windows
- Microsoft Configuration ManagerOperating Systems / windows
- Microsoft Configuration Manager 2509Operating Systems / windows
- Microsoft Configuration Manager 2603Operating Systems / windows
Technical detail
CVSS 3.1 vector
Open in the CVSS calculatorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Scored 8.8 by NVD.
How it is reached
- Attack Vector NetworkExploitable remotely over the network without any special conditions
- Attack Complexity LowNo special conditions — the attack can be reliably reproduced
- Privileges Required LowRequires basic user-level privileges
- User Interaction NoneNo user interaction needed — fully automated exploitation
Scope
- Scope UnchangedImpact is limited to the vulnerable component itself
Impact if exploited
- Confidentiality HighTotal information disclosure — all data in the component is compromised
- Integrity HighTotal loss of integrity — attacker can modify any data in the component
- Availability HighTotal denial of service — the component is completely unavailable
Weaknesses
Sources
References in the record
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