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Threats Tagged 'cve-2026-19026'

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Threats Tagged 'cve-2026-19026'

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CVE-2026-19026: CWE-476 NULL pointer dereference in The HDF Group HDF5CVE-2026-19026
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CVE-2026-19026 is a medium severity vulnerability in The HDF Group's HDF5 library up to version 2.3.0. It involves a NULL pointer dereference in the N-Bit filter implementation, where the code dereferences elements of a client-data array without validating its presence or size. This flaw can be triggered by processing a crafted HDF5 file containing a malformed N-Bit filter pipeline message, leading to a denial of service when reading data with functions like H5Dread or tools such as h5ls or h5repack.

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