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Medium severity5.5OSV Advisory· Published Jul 27, 2026· Updated Aug 18, 2026

CVE-2026-17574

CVE-2026-17574

Description

HDF5 contains a NULL pointer dereference vulnerability. Processing a crafted HDF5 file containing an attribute with an invalid variable-length datatype type field may cause the application to crash when the attribute is read.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

3
  • Hdfgroup/Hdf5OSV3 versions
    2.1.1, hdf5_2.1.0, 2.1.0, …+ 2 more
    • (no CPE)range: 2.1.1, hdf5_2.1.0, 2.1.0, …
    • cpe:2.3:a:hdfgroup:hdf5:*:*:*:*:*:*:*:*range: <2.1.1
    • (no CPE)

Patches

Vulnerability mechanics

References

1

News mentions

1