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CVE-2026-26197 Array full size, element count, and element size are not checked to make sure they match in H5Odtype.c

🗓️ 20 Jul 2026 14:55:50Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 65 Views

HDF5 array datatype may cause out of bounds reads when size, element count, and element size misalign due to corruption.

Related
Affected
Refs
[
  {
    "vendor": "HDFGroup",
    "product": "hdf5",
    "versions": [
      {
        "version": "< 2.0.0",
        "status": "affected"
      }
    ]
  }
]

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20 Jul 2026 14:55Current
CVSS 45.9
EPSS0.00367
SSVC
65