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CVE-2026-40518

🗓️ 17 Apr 2026 16:43:42Reported by VulnCheckType 
cve
 cve
🔗 web.nvd.nist.gov👁 3 Views

CVE-2026-40518: DeerFlow bootstrap mode allows path traversal and arbitrary file write via agent name validation bypass.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-40518
17 Apr 202616:43
attackerkb
Circl
CVE-2026-40518
17 Apr 202618:45
circl
CNNVD
DeerFlow 安全漏洞
17 Apr 202600:00
cnnvd
Cvelist
CVE-2026-40518 ByteDance DeerFlow Path Traversal and Arbitrary File Write via Bootstrap Mode
17 Apr 202616:43
cvelist
EUVD
EUVD-2026-23456
17 Apr 202618:31
euvd
NVD
CVE-2026-40518
17 Apr 202617:17
nvd
Positive Technologies
PT-2026-33466
17 Apr 202600:00
ptsecurity
Vulnrichment
CVE-2026-40518 ByteDance DeerFlow Path Traversal and Arbitrary File Write via Bootstrap Mode
17 Apr 202616:43
vulnrichment
Vulners
Node
bytedancedeer-flowRange02176b2bbfccfce25ceee08318813f96d843a13fd
[
  {
    "vendor": "bytedance",
    "product": "deer-flow",
    "repo": "https://github.com/bytedance/deer-flow",
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "lessThan": "2176b2bbfccfce25ceee08318813f96d843a13fd",
        "versionType": "git"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

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17 Apr 2026 19:01Current
5.9Medium risk
Vulners AI Score5.9
CVSS 47.1
CVSS 3.17.1
EPSS0.00047
SSVC
3