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CVE-2026-3346 Stored Cross-Site Scripting (XSS) in Langflow Markdown Rendering via rehypeRaw

🗓️ 30 Apr 2026 21:06:10Reported by ibmType 
cvelist
 cvelist
🔗 www.cve.org👁 26 Views

Stored XSS in Langflow Markdown rendering via rehypeRaw enables authenticated users to inject JavaScript.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-3346
30 Apr 202621:06
attackerkb
IBM Security Bulletins
Security Bulletin: Stored Cross-Site Scripting (XSS) in Langflow Markdown Rendering via rehypeRaw
28 Apr 202621:03
ibm
Circl
CVE-2026-3346
30 Apr 202622:47
circl
CNNVD
IBM Langflow Desktop SQL注入漏洞
30 Apr 202600:00
cnnvd
CVE
CVE-2026-3346
30 Apr 202621:06
cve
EUVD
EUVD-2026-26425
30 Apr 202621:06
euvd
NVD
CVE-2026-3346
30 Apr 202621:16
nvd
Positive Technologies
PT-2026-36188
30 Apr 202600:00
ptsecurity
RedhatCVE
CVE-2026-3346
5 Jun 202619:37
redhatcve
Vulnrichment
CVE-2026-3346 Stored Cross-Site Scripting (XSS) in Langflow Markdown Rendering via rehypeRaw
30 Apr 202621:06
vulnrichment
Rows per page
[
  {
    "vendor": "IBM",
    "product": "Langflow Desktop",
    "versions": [
      {
        "status": "affected",
        "version": "1.6.0",
        "lessThanOrEqual": "1.8.4",
        "versionType": "semver"
      }
    ],
    "cpes": [
      "cpe:2.3:a:ibm:langflow_desktop:1.6.0:*:*:*:*:*:*:*",
      "cpe:2.3:a:ibm:langflow_desktop:1.8.4:*:*:*:*:*:*:*"
    ]
  }
]

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