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CVE-2026-40530

🗓️ 18 Sep 2026 08:25:51Reported by synologyType 
cve
 cve
🔗 web.nvd.nist.gov👁 170 Views

CRLF injection in User API in Synology DSM allows remote authenticated file read/write or DoS.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-40530
24 Apr 202613:35
–circl
cvelist
Cvelist
CVE-2026-40530
18 Sep 202608:25
–cvelist
euvd
EUVD
EUVD-2026-82785
18 Sep 202608:25
–euvd
nvd
NVD
CVE-2026-40530
18 Sep 202609:16
–nvd
ptsecurity
Positive Technologies
PT-2026-33605
18 Apr 202600:00
–ptsecurity
rapid7
Rapid7 Vulnerability Database (full)
CVE-2026-40530: Improper Neutralization of CRLF Sequences
18 Sep 202600:00
–rapid7
vulnrichment
Vulnrichment
CVE-2026-40530
18 Sep 202608:25
–vulnrichment
Vulners
Node
OR
synologydiskstation_managerRange7.3–7.3.2-86009-2
synologydiskstation_managerRange7.2.2–7.2.2-72806-7
synologydiskstation_managerRange7.2.1–7.2.1-69057-10
[
  {
    "vendor": "Synology",
    "product": "DiskStation Manager (DSM)",
    "versions": [
      {
        "version": "7.3",
        "status": "affected",
        "lessThan": "7.3.2-86009-2",
        "versionType": "semver"
      },
      {
        "version": "7.2.2",
        "status": "affected",
        "lessThan": "7.2.2-72806-7",
        "versionType": "semver"
      },
      {
        "version": "7.2.1",
        "status": "affected",
        "lessThan": "7.2.1-69057-10",
        "versionType": "semver"
      },
      {
        "version": "0",
        "status": "unknown",
        "lessThan": "7.2.1",
        "versionType": "semver"
      }
    ],
    "defaultStatus": "affected"
  }
]

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18 Sep 2026 19:07Current
6.1Medium risk
Vulners AI Score6.1
CVSS 3.18
EPSS0.00493
SSVC
170