ET WEB_SPECIFIC_APPS Microsoft Windows Admin Center Elevation of Privilege (CVE-2026-26119)

7.0.35.0SID: 2071600Rev: 1Enabled18 views
Sourceet/open
Fileemerging-web_specific_apps.rules
CreatedAugust 19, 2026
UpdatedAugust 19, 2026
Classificationattempted-admin
alert http any any -> [$HOME_NET,$HTTP_SERVERS] any (msg:"ET WEB_SPECIFIC_APPS Microsoft Windows Admin Center Elevation of Privilege (CVE-2026-26119)"; reference:url,www.semperis.com/blog/what-you-need-to-know-windows-admin-center-remote-privilege-escalation-cve-2026-26119/; reference:cve,2026-26119; classtype:attempted-admin; sid:2071600; rev:1; metadata:attack_target Server, tls_state TLSDecrypt, created_at 2026_08_19, cve CVE_2026_26119, deployment Perimeter, deployment Internal, confidence High, signature_severity Major, tag Exploit, updated_at 2026_08_19, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public_Facing_Application;)
Detection details are hidden.

References

urlwww.semperis.com/blog/what-you-need-to-know-windows-admin-center-remote-privilege-escalation-cve-2026-26119/
cve2026-26119

Metadata

attack targetServer
tls stateTLSDecrypt
created at2026_08_19
deploymentInternal
confidenceHigh
signature severityMajor
tagExploit
updated at2026_08_19
mitre tactic idTA0001
mitre tactic nameInitial_Access
mitre technique idT1190
mitre technique nameExploit_Public_Facing_Application

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