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CVE-2026-21409

🗓️ 09 Jan 2026 07:15:52Reported by jpcertType 
cve
 cve
🔗 web.nvd.nist.gov👁 10 Views

Improper authorization in RICOH Streamline NX versions 3.5.1 to 24R3 allows a man-in-the-middle to access user data and tokens.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
Circl
CVE-2026-21409
9 Jan 202607:54
circl
CNNVD
RICOH Streamline NX 安全漏洞
9 Jan 202600:00
cnnvd
Cvelist
CVE-2026-21409
9 Jan 202607:15
cvelist
EUVD
EUVD-2026-1780
9 Jan 202607:15
euvd
Japan Vulnerability Notes
RICOH Streamline NX vulnerable to improper authorization
9 Jan 202609:17
jvn
NVD
CVE-2026-21409
9 Jan 202608:15
nvd
Positive Technologies
PT-2026-2058
9 Jan 202600:00
ptsecurity
RedhatCVE
CVE-2026-21409
13 Jan 202622:52
redhatcve
Vulnrichment
CVE-2026-21409
9 Jan 202607:15
vulnrichment
Vulners
[
  {
    "vendor": "Ricoh Company, Ltd.",
    "product": "RICOH Streamline NX",
    "versions": [
      {
        "version": "3.5.1 to 24R3",
        "status": "affected"
      }
    ]
  }
]

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15 Apr 2026 00:35Current
5.7Medium risk
Vulners AI Score5.7
CVSS 35.9
CVSS 48.2
EPSS0.00016
SSVC
10