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DiskStation Manager (DSM) · Vulnerability

CVSS 3.1 9.8 CRITICALCheck source for fixed versionsKEV status unknown

cve-program · CVE-2026-13684

Published

An improper encoding or escaping of output vulnerability in SCGI in Synology DiskStation Manager (DSM) before 7.2.1-69057-12, 7.2.2-72806-9, 7.3.2-86009-4 and 7.4-90075 allows remote attackers to read or write arbitrary files and conduct denial-of-service attacks.

Read the publisher's advisory

Affected versions, risk and source history

cve-program · CVE-2026-13684

Published

DiskStation Manager (DSM)

Vendor product

Publisher's version information

Shown as published. These rules are not interpreted as NuGet package version ranges.

{
                    "defaultStatus": "affected",
                    "product": "DiskStation Manager (DSM)",
                    "vendor": "Synology",
                    "versions": [
                        {
                            "lessThan": "7.4-90075",
                            "status": "affected",
                            "version": "7.4",
                            "versionType": "semver"
                        },
                        {
                            "lessThan": "7.3.2-86009-4",
                            "status": "affected",
                            "version": "7.3.2",
                            "versionType": "semver"
                        },
                        {
                            "lessThan": "7.2.2-72806-9",
                            "status": "affected",
                            "version": "7.2.2",
                            "versionType": "semver"
                        },
                        {
                            "lessThan": "7.2.1-69057-12",
                            "status": "affected",
                            "version": "7.2.1",
                            "versionType": "semver"
                        },
                        {
                            "lessThan": "7.2.1",
                            "status": "unknown",
                            "version": "0",
                            "versionType": "semver"
                        }
                    ]
                }

Original source record · Cite this exact observation · Complete original publisher JSON

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Sources read 13 Nov 03:01 UTC · 274 of 275 readable · 272 fully read · documentation 469/469 current