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CVE-2026-49114 ONNX symlink-following and path-traversal arbitrary file write

🗓️ 21 Aug 2026 16:10:56Reported by cisa-cgType 
cvelist
 cvelist
🔗 www.cve.org👁 33 Views

Symlink-following in ONNX before 1.21.0 save_external_data enables arbitrary file write.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cgr
Chainguard
CVE-2026-49114 vulnerabilities
9 Sep 202620:54
cgr
circl
Circl
CVE-2026-49114
8 Sep 202622:35
circl
cve
CVE
CVE-2026-49114
21 Aug 202616:10
cve
debiancve
Debian CVE
CVE-2026-49114
21 Aug 202616:10
debiancve
euvd
EUVD
EUVD-2026-63995
21 Aug 202616:10
euvd
github
Github Security Blog
Duplicate Advisory: ONNX: TOCTOU arbitrary file read/write in save_external_dat
21 Aug 202618:34
github
github
Github Security Blog
ONNX: TOCTOU arbitrary file read/write in save_external_dat
1 Apr 202623:40
github
nvd
NVD
CVE-2026-49114
21 Aug 202616:17
nvd
osv
OSV
CGA-2XCM-R224-JCCH
2 Apr 202614:09
osv
osv
OSV
CGA-925P-G8MG-MMFP
2 Apr 202613:13
osv
Rows per page
[
  {
    "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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