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CVE-2026-49114

🗓️ 21 Aug 2026 16:10:56Reported by cisa-cgType 
cve
 cve
🔗 web.nvd.nist.gov👁 5 Views

Symlink following in ONNX before 1.21.0 save_external_data allows local file overwrite.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cvelist
Cvelist
CVE-2026-49114 ONNX symlink-following and path-traversal arbitrary file write
21 Aug 202616:10
cvelist
euvd
EUVD
EUVD-2026-63995
21 Aug 202616:10
euvd
nvd
NVD
CVE-2026-49114
21 Aug 202616:17
nvd
ptsecurity
Positive Technologies
PT-2026-79395
21 Aug 202600:00
ptsecurity
vulnrichment
Vulnrichment
CVE-2026-49114 ONNX symlink-following and path-traversal arbitrary file write
21 Aug 202616:10
vulnrichment
[
  {
    "vendor": "ONNX",
    "product": "ONNX",
    "defaultStatus": "unknown",
    "versions": [
      {
        "version": "0",
        "status": "affected",
        "lessThan": "1.21.0",
        "versionType": "custom"
      },
      {
        "version": "1.21.0",
        "status": "unaffected"
      }
    ]
  }
]

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21 Aug 2026 17:16Current
5.3Medium risk
Vulners AI Score5.3
CVSS 46.8
CVSS 3.17.1
SSVC
5