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CVE-2026-120499

🗓️ 05 Nov 2026 16:55:32Reported by VulnCheckType 
cve
 cve
🔗 web.nvd.nist.gov👁 4 Views

Code injection in h5io read_hdf5() allows arbitrary code execution via crafted HDF5 files.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
cvelist
Cvelist
CVE-2026-120499 h5io before 0.2.6 Arbitrary Code Execution via read_hdf5
5 Nov 202616:55
–cvelist
euvd
EUVD
EUVD-2026-117602
5 Nov 202616:55
–euvd
nvd
NVD
CVE-2026-120499
5 Nov 202617:18
–nvd
ptsecurity
Positive Technologies
PT-2026-137562
5 Nov 202600:00
–ptsecurity
Vulners
Node
h5ioh5ioRange0.1.0–0.2.6
[
  {
    "vendor": "h5io",
    "product": "h5io",
    "packageURL": "pkg:pypi/h5io",
    "repo": "https://github.com/h5io/h5io",
    "defaultStatus": "unaffected",
    "versions": [
      {
        "version": "0.1.0",
        "status": "affected",
        "versionType": "semver",
        "lessThan": "0.2.6"
      }
    ]
  }
]

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05 Nov 2026 19:17Current
6.8Medium risk
Vulners AI Score6.8
CVSS 3.17.8
CVSS 48.5
4