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CVE-2026-40035

🗓️ 08 Apr 2026 21:35:27Reported by VulnCheckType 
cve
 cve
🔗 web.nvd.nist.gov👁 52 Views

CVE-2026-40035: Unfurl config parsing enables debug mode and Werkzeug debugger exposure, risking code execution.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-40035
8 Apr 202621:35
–attackerkb
alpinelinux
AlpineLinux
CVE-2026-40035
8 Apr 202621:35
–alpinelinux
circl
Circl
CVE-2026-40035
8 Apr 202622:50
–circl
cnnvd
CNNVD
Unfurl security vulnerabilities
8 Apr 202600:00
–cnnvd
cvelist
Cvelist
CVE-2026-40035 Unfurl - Werkzeug Debugger Exposure via String Config Parsing
8 Apr 202621:35
–cvelist
euvd
EUVD
EUVD-2026-20777
9 Apr 202600:31
–euvd
mend
Mend
CVE-2026-40035
8 Apr 202621:35
–mend
nvd
NVD
CVE-2026-40035
8 Apr 202622:16
–nvd
osv_cve
osv_cve
CVE-2026-40035 Unfurl - Werkzeug Debugger Exposure via String Config Parsing
8 Apr 202621:35
–osv_cve
osv_ghsa
osv_ghsa
GHSA-VG9H-JX4V-CWX2 Unfurl's debug mode cannot be disabled due to string config parsing (Werkzeug debugger exposure)
29 Jan 202615:32
–osv_ghsa
Rows per page
NVD
Vulners
Node
ryandfirunfurlRange≤2025.08
[
  {
    "vendor": "obsidianforensics",
    "product": "unfurl",
    "packageName": "dfir-unfurl",
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "lessThanOrEqual": "2025.08",
        "versionType": "custom"
      }
    ],
    "defaultStatus": "unaffected",
    "packageURL": "pkg:pypi/dfir-unfurl"
  }
]

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08 Oct 2026 16:17Current
6.3Medium risk
Vulners AI Score6.3
CVSS 3.19.1
CVSS 49.3
EPSS0.00557
SSVC
52