CVE-2026-13639

CVE

Threat entity extracted from intelligence sources

Frequency

occurrences

First Seen

September 18, 2026

Last Seen

September 18, 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

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...