CVE-2026-13684

CVE

Threat entity extracted from intelligence sources

Frequency

occurrences

First Seen

September 18, 2026

Last Seen

October 31, 2026

API

Exploited in Wild

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Ransomware Use

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Public Exploits

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Attack Vector

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Vulnerability Overview

Exploitation Activity

Exploitation Intelligence

Ransomware Targets Synology NAS Users in South Korea, Demands Bitcoin Ransom72.8

A ransomware attack has impacted Synology NAS users in South Korea, exploiting critical vulnerabilities in the DiskStation Manager (DSM) operating system. The attackers are demanding 0.036960 bitcoin for file recovery, with the amount doubling after five days. The Korea Internet & Security Agency (K...

Critical Vulnerabilities in Synology DSM Expose NAS Devices to Remote Attacks72.0

Synology has issued an advisory detailing eight security vulnerabilities in its DiskStation Manager (DSM) software, with CVE-2026-13684 and CVE-2026-13639 classified as critical, both scoring 9.8 on the CVSS scale. These flaws allow remote attackers to read or write arbitrary files and conduct denia...