Kestra OSS OS Command Injection Vulnerability

CVE-2026-49869 Critical CVSS 10 In-The-Wild Exploited
Beranda Advisories CVE-2026-49869

Ringkasan Kerentanan (Vulnerability Overview)

Rilis: 01 October 2026
Kestra OSS contains an OS command injection vulnerability that could allow an unauthenticated remote attacker to create and execute arbitrary workflows without credentials.

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
kestra < 1.0.45 — AFFECTED
kestra >= 1.1.0, < 1.3.21 — AFFECTED

Threat Intelligence Matrix

CVE Identifier
CVE-2026-49869
Vendor / Project Kestra
Produk Terdampak Kestra OSS
Skor CVSS
10 / 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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