CVE-2026-19025: HDF5 divide-by-zero (SIGFPE) via mismatched chunk-layout dimensionality and dataspace rank on dataset open

Overview

Severity

N/A

Exploit Status

Not Exploited

Patch Tuesday

2026-Aug

Released

2026-08-07

EPSS Score

0.12% (percentile: 1.9%)

Affected Products (1)

Other

• 21627-17084

Revision History

• 2026-08-07: Information published.