CSIRT-Kabupaten

Ringkasan Kerentanan (Vulnerability Overview)

Rilis: 01 October 2026

Microsoft Exchange Server contains a cross-site scripting vulnerability during web page generation in Outlook Web Access and when certain interaction conditions are met, arbitrary JavaScript can be executed in the browser context.

Tindakan Mitigasi yang Wajib Diterapkan (Required Action)

Instruksi Keamanan untuk Pengelola TI / OPD

Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

Seluruh pengelola server dan aplikasi di lingkungan OPD Kabupaten Ciamis diimbau untuk segera mengaudit perangkat terdampak dan mengaplikasikan patch sebelum batas waktu mitigasi.

Produk & Versi Terdampak

Produk	Versi Basis	Batas Terdampak	Status Keamanan
Microsoft Exchange Server 2016 Cumulative Update 23	15.01.0.0	15.01.2507.069	AFFECTED
Microsoft Exchange Server 2019 Cumulative Update 14	15.02.0.0	15.02.1544.041	AFFECTED
Microsoft Exchange Server 2019 Cumulative Update 15	15.02.0.0	15.02.1748.046	AFFECTED
Microsoft Exchange Server Subscription Edition RTM	15.02.0.0	15.02.2562.043	AFFECTED