CVE-2026-56155: Microsoft Active Directory Federation Services: aktif olarak istismar edilen açık

Açıklama (NVD)

Microsoft Active Directory Federation Services contains an insufficient granularity of access control vulnerability that allows an authorized attacker to elevate privileges locally.

Özet bilgiler

EPSS

%0,35 (yüzdelik 28)

Yama

Yok / bilinmiyor

KEV

Eklenme: 2026-07-14 · Son tarih: 2026-07-28

Gerekli aksiyon: Apply mitigations in accordance with vendor instructions, ensuring compliance with CISA’s BOD 26-04 Prioritizing Security Updates Based on Risk (see URL in Notes) guidance and CISA’s “Forensics Triage Requirements” (see URL in Notes). Follow applicable BOD 26-04 guidance for cloud services or discontinue use of the product if mitigations are unavailable. Stakeholders are responsible for evaluating each asset's internet exposure and ensuring adherence to BOD 26-04 patching guidelines.

Kaynaklar

• NVD kaydı
• CISA KEV kataloğu