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CVE-2026-56197PoC(microsoft / windows_admin_center)

MEDIUMCVSS 8.8 · HIGH

Exploit discussion active in current signal (1 latest mentions)

Immediate actions

  • Patch microsoft windows_admin_center systems immediately
  • Hunt for exploitation attempts and persistence artifacts
  • Increase monitoring for publicly documented tradecraft

Recommended action window: High priority (within 72h)

NVD description

Improper neutralization of special elements used in a command ('command injection') in Windows Admin Center allows an authorized attacker to execute code over a network.

microsoft CVEsBack to dashboard
4.0/ 10 priority

Sources & remediation

Patch / fix
Weakness type (CWE)
CWE-77

Priority

MEDIUM

Exploitation

NONE

PoC

YES

Patch

AVAILABLE

Momentum

STABLE

Are you affected?

If you run products in this scope, you should treat this CVE as relevant to your environment.

  • windows_admin_center

Threat summary

  • Public PoC and exploit tooling are both present
  • Patch or workaround signal is available
  • 5 mentions across 3 observed days
  • Momentum state: stable

What's happening

  • Exploit tool or code specified in 4 signals
  • PoC mentioned or linked in 4 signals
  • Patch or workaround mentioned in 2 signals
  • Technical details provided in 5 signals
  • Peaked 1d ago at 3 mentions (2026-08-17); latest day: 1
  • 5 total mentions across 3 days

Affected systems

Vendors
microsoft
Products
windows_admin_center

Deep dive

Activity timeline5 mentions / 3d
01223Mentions · 2026-07-15: 1Mentions · 2026-08-17: 3Mentions · 2026-08-25: 1PoC Mentioned / Linked · 2026-08-17: 3PoC Mentioned / Linked · 2026-08-25: 1Exploit Tool / Code · 2026-08-17: 3Exploit Tool / Code · 2026-08-25: 1Patch / Workaround · 2026-07-15: 1Patch / Workaround · 2026-08-17: 1Technical Details · 2026-07-15: 1Technical Details · 2026-08-17: 3Technical Details · 2026-08-25: 107-1508-1708-25
Signal classification3 categories
PoC
360.0%
Patch
120.0%
Exploit
120.0%
Referenced assets4 URLs
Classification over time
DateTotalLabels
2026-07-151
Patch1
2026-08-173
Exploit1PoC2
2026-08-251
PoC1
Full discourse5 posts
  • ThreatWire@ThreatWire_
    PoC

    🚨 CRITICAL: Public PoC code is now available for CVE-2026-56197, a command injection vulnerability in Microsoft Windows Admin Center. An authorized attacker can exploit the flaw over the network to execute arbitrary code on affected systems. 🔗 https://github.com/victorbonato/pocs #Microsoft #Windows #WindowsAdminCenter #CVE #PoC #CyberSecurity #Infosec

    Post summary

    The post announces that publicly available PoC code for CVE‑2026‑56197, a command injection flaw in Microsoft Windows Admin Center, has been released on GitHub.

    019066296.7K
    1.7K followersView on X
  • dbugs@ptdbugs
    Exploit

    A PoC/exploit has been discovered for vulnerability CVE-2026-56197 Vendor: Microsoft Product: Windows Admin Center Description: Improper neutralization of special elements used in a command ('command injection') in Windows Admin Center allows an authorized attacker to execute code over a network. Link: https://github.com/victorbonato/pocs #dbugs_vuln

    Post summary

    A PoC/exploit for CVE‑2026‑56197 targeting Microsoft Windows Admin Center has been released, demonstrating a command‑injection vulnerability; the GitHub repo provides the exploit code.

    0101872.1K
    3.6K followersView on X
  • Rıdvan Yağlı@ridvanyagli
    PoC

    🔴 Microsoft Windows Admin Center'daki CVE-2026-56197 adlı command injection zafiyeti için herkese açık PoC yayınlandı. CVSS skoru: 8.8 (High). Bu zafiyet, yetkili bir saldırganın, ağ üzerinden bu hatayı kullanarak etkilenen sistemlerde keyfi kod çalıştırabilmesini sağlıyor (RCE). Etkilenenler: Windows Admin Center (WAC) — 1809.0 sürümünden 2.7.4 öncesine kadar olan versiyonlar. Bu zafiyet Temmuz 2026 Patch Tuesday'de Microsoft tarafından yamalanmıştı. PoC: https://github.com/victorbonato/PoCs/tree/main/cve-2026-56197

    Post summary

    A public Proof‑of‑Concept showcasing a command‑injection RCE in Windows Admin Center (CVE‑2026‑56197) was released, and Microsoft subsequently patched the flaw during the July 2026 Patch Tuesday. No evidence of active exploitation is mentioned.

    01011280
    1.7K followersView on X
  • Shaid Hasan Shawon@pyshawon
    PoC

    High severity command injection vulnerability in Windows Admin Center. CVSS: 8.8 • CWE-77: Command Injection • Requires authentication • Can lead to arbitrary command execution PoC: https://github.com/pyshawon/CVE-Exploit-POC/tree/main/2026/CVE-2026-56197 #CyberSecurity #InfoSec #CVE #VulnerabilityResearch #Windows

    Post summary

    The announcement highlights a high‑severity command injection in Windows Admin Center, provides a GitHub PoC link with exploitation code, details the vulnerability’s technical aspects, but offers no patch or evidence of in‑the‑wild exploitation.

    0000060
    8 followersView on X
  • Windows Forum@windowsforum
    Patch

    🪟 Windows Admin Center 2.7.4 patches a high-severity command-injection flaw. If your server dashboard is reachable by half the IT department, “we’ll patch Friday” is not a security strategy. https://windowsforum.com/threads/cve-2026-56197-upgrade-windows-admin-center-to-2-7-4.438795/?utm_source=x&utm_medium=social&utm_campaign=news_node84 #MicrosoftSecurity #RemoteCodeExecution #WindowsAdminCenter https://t.co/HQS7Fqw4k5

    Post summary

    Microsoft’s Windows Admin Center version 2.7.4 addresses the high‑severity CVE‑2026‑56197 command‑injection vulnerability, urging users to apply the patch promptly.

    0000013
    1.2K followersView on X
CPE platform detail1 entries

1 of 1 entries

PartVendorProductVersionTarget SWTarget HW
Appmicrosoftwindows_admin_center---

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