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High 8.8Published Jul 14, 2026
CVE-2026-56196Windows Admin Center (WAC) Remote Code Execution Vulnerability
Updated under an hour ago ()
Does this affect you?
It affects Microsoft Windows Admin Center. Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
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Relative path traversal in Windows Admin Center allows an authorized attacker to execute code over a network.
- CVSS
- 8.8 HIGH (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C
- Weakness (CWE)
- CWE-23
- 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
- Oct 8, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
Microsoft Windows Admin Center microsoft:windows_admin_center (from the name) | 1809.0 builds before 2.7.4 | CNA record |
microsoft windows_admin_center microsoft:windows_admin_center | before 2606 | NVD |
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-56196vendor-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.