CVE-2026-17573
Medium · 5.5CVSS
5.5
EPSS
0.2%
Published
Jul 27, 2026
CISA due date
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The record
A double free vulnerability was discovered in the HDF5 library. Processing a crafted HDF5 file containing an oversized chunk size field via h5repack may cause the application to abort due to a double free.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
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