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CVE-2026-8859 Path Traversal in APIRequest Component via Content-Disposition Header

🗓️ 17 Jul 2026 18:58:13Reported by ibmType 
cvelist
 cvelist
🔗 www.cve.org👁 68 Views

Path traversal in API request via Content-Disposition header enables arbitrary file writes when Save to File is enabled.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ibm
IBM Security Bulletins
Security Bulletin: Path Traversal in APIRequest Component via Content-Disposition Header
2 Jul 202619:26
–ibm
attackerkb
attackerkb
CVE-2026-8859
17 Jul 202618:58
–attackerkb
circl
Circl
CVE-2026-8859
17 Jul 202620:28
–circl
cnvd
CNVD
IBM Langflow OSS path traversal vulnerability (CNVD-2026-31206)
20 Jul 202600:00
–cnvd
cve
CVE
CVE-2026-8859
17 Jul 202618:58
–cve
euvd
EUVD
EUVD-2026-45269
17 Jul 202618:58
–euvd
mend
Mend
CVE-2026-8859
17 Jul 202618:58
–mend
ncsc
NCSC
Vulnerabilities handled in IBM Langflow OSS
21 Jul 202609:42
–ncsc
nvd
NVD
CVE-2026-8859
17 Jul 202620:17
–nvd
ptsecurity
Positive Technologies
PT-2026-60868
17 Jul 202600:00
–ptsecurity
Rows per page
[
  {
    "vendor": "IBM",
    "product": "Langflow OSS",
    "versions": [
      {
        "status": "affected",
        "version": "1.0.0",
        "lessThanOrEqual": "1.10.0",
        "versionType": "semver"
      }
    ],
    "cpes": [
      "cpe:2.3:a:ibm:langflow_oss:1.0.0:*:*:*:*:*:*:*",
      "cpe:2.3:a:ibm:langflow_oss:1.10.0:*:*:*:*:*:*:*"
    ]
  }
]

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