PaperCut NG/MF Missing Authentication for Critical Function Vulnerability

CVE-2026-81578 Unknown In-The-Wild Exploited
Beranda Advisories CVE-2026-81578

Ringkasan Kerentanan (Vulnerability Overview)

Rilis: 01 October 2026
PaperCut NG/MF contains a missing authentication for critical function vulnerability which allows an unauthenticated remote attacker to modify certain system configurations. This vulnerability can be chained with CVE-2026-82078.

Tindakan Mitigasi yang Wajib Diterapkan (Required Action)

Instruksi Keamanan untuk Pengelola TI / OPD
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.

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
PaperCut MF/NG 0 24.1.10 AFFECTED
PaperCut MF/NG 25.0.0 25.0.13 AFFECTED
PaperCut MF/NG 26.0.0 26.0.5 AFFECTED

Threat Intelligence Matrix

CVE Identifier
CVE-2026-81578
Vendor / Project PaperCut
Produk Terdampak NG/MF
Skor CVSS
N/A / 10.0
Status Eksploitasi AKTIF (In-The-Wild)
Kampanye Ransomware Tidak Diketahui
Automatable (Wormable) Unknown
Dampak Teknis Total
Sumber Intelijen CISA KEV

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