2026-09-18 8:27CVE-2026-40536synology
PUBLISHED5.2CWE-22

An improper limitation of a pathname to a restricted directory ('path traversal') vulnerability in Audio API in Synology DiskStation Manager (DSM) before 7.2.1-69057-10, 7.2.2-72806-7 and 7.3.2-86009-2 allows remote authenticated users to obtain non-sensitive information.

Problem type

Affected products

Synology

DiskStation Manager (DSM)

< 7.3.2-86009-2 - AFFECTED

< 7.2.2-72806-7 - AFFECTED

< 7.2.1-69057-10 - AFFECTED

< 7.2.1 - UNKNOWN

References

GitHub Security Advisories

GHSA-p44h-mfjw-mpmg

An improper limitation of a pathname to a restricted directory ('path traversal') vulnerability...

https://github.com/advisories/GHSA-p44h-mfjw-mpmg

An improper limitation of a pathname to a restricted directory ('path traversal') vulnerability in Audio API in Synology DiskStation Manager (DSM) before 7.2.1-69057-10, 7.2.2-72806-7 and 7.3.2-86009-2 allows remote authenticated users to obtain non-sensitive information.

JSON source

https://cveawg.mitre.org/api/cve/CVE-2026-40536
Click to expand
{
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "cveMetadata": {
    "cveId": "CVE-2026-40536",
    "assignerOrgId": "db201096-a0cc-46c7-9a55-61d9e221bf01",
    "assignerShortName": "synology",
    "dateUpdated": "2026-09-18T08:27:53.581Z",
    "dateReserved": "2026-04-14T01:01:14.607Z",
    "datePublished": "2026-09-18T08:27:53.581Z",
    "state": "PUBLISHED"
  },
  "containers": {
    "cna": {
      "providerMetadata": {
        "orgId": "db201096-a0cc-46c7-9a55-61d9e221bf01",
        "shortName": "synology",
        "dateUpdated": "2026-09-18T08:27:53.581Z"
      },
      "descriptions": [
        {
          "lang": "en",
          "value": "An improper limitation of a pathname to a restricted directory ('path traversal') vulnerability in Audio API in Synology DiskStation Manager (DSM) before 7.2.1-69057-10, 7.2.2-72806-7 and 7.3.2-86009-2 allows remote authenticated users to obtain non-sensitive information."
        }
      ],
      "affected": [
        {
          "vendor": "Synology",
          "product": "DiskStation Manager (DSM)",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "7.3",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "7.3.2-86009-2"
            },
            {
              "version": "7.2.2",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "7.2.2-72806-7"
            },
            {
              "version": "7.2.1",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "7.2.1-69057-10"
            },
            {
              "version": "0",
              "status": "unknown",
              "versionType": "semver",
              "lessThan": "7.2.1"
            }
          ]
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "lang": "en",
              "description": "Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')",
              "cweId": "CWE-22",
              "type": "CWE"
            }
          ]
        }
      ],
      "references": [
        {
          "url": "https://www.synology.com/en-global/security/advisory/Synology_SA_26_06",
          "name": "Synology-SA-26:06 DSM",
          "tags": [
            "vendor-advisory"
          ]
        }
      ],
      "metrics": [
        {
          "format": "CVSS",
          "scenarios": [
            {
              "lang": "en",
              "value": "GENERAL"
            }
          ],
          "cvssV3_1": {
            "version": "3.1",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N",
            "attackVector": "NETWORK",
            "attackComplexity": "LOW",
            "privilegesRequired": "LOW",
            "userInteraction": "NONE",
            "scope": "UNCHANGED",
            "confidentialityImpact": "LOW",
            "integrityImpact": "NONE",
            "availabilityImpact": "NONE",
            "baseScore": 4.3,
            "baseSeverity": "MEDIUM"
          }
        }
      ],
      "credits": [
        {
          "lang": "en",
          "value": "izut and Searat from the Web Hacker Team(https://github.com/web-hacker-team/)",
          "type": "finder"
        }
      ]
    }
  }
}