CVE-2026-86095: Schwachstellen-Eintrag (NVD)
Unidata netcdf-c through 4.10.1 contains an out-of-bounds write vulnerability in NC4_HDF5_inq_attname() that copies HDF5 attribute names into a fixed 256-byte buffer without length validation. Attackers can craft HDF5 files with oversized attribute names to overflow the destination buffer, causing memory corruption and crashes when applications enumerate attribute names.
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📊 Historien-Charts — Criticals-Trend · Vendors · EPSS-Verteilung
| Tier | 2026-08-29 | 2026-09-05 |
|---|---|---|
| ≥90 % | 4 | 0 |
| ≥50 % | 4 | 0 |
| ≥10 % | 3 | 0 |
| <10 % | 304 | 300 |
CVE-2026-86095 | Unidata NetCDF-C up to 4.10.1 HDF5 Attribute NC4_HDF5_inq_attname out-of-bounds write (Nessus ID 343092)
A vulnerability categorized as problematic has been discovered in Unidata NetCDF-C up to 4.10.1. Affected by this vulnerability is the function NC4_HDF5_inq_attname of the component HDF5 Attribute Handler. Executing a manipulation can lead