CVE-2026-120756 Heap Buffer Over-read via Malformed Message Size in HDF5's H5O__chunk_deserialize
| Reporter | Title | Published | Views | Family All 7 |
|---|---|---|---|---|
 | CVE-2026-120756 | 3 Nov 202615:49 | – | circl |
 | CVE-2026-120756 | 3 Nov 202615:32 | – | cve |
 | EUVD-2026-116008 | 3 Nov 202615:32 | – | euvd |
 | CVE-2026-120756 | 3 Nov 202616:17 | – | nvd |
 | CVE-2026-120756: The HDF Group HDF5: HDF5 through 2.2.0 contains a heap buffer over-read vulnerability in H5O__chunk_deserialize() in src/H5Ocache.c | 3 Nov 202600:00 | – | rapid7 |
 | CVE-2026-120756 | 3 Nov 202619:31 | – | redhatcve |
 | CVE-2026-120756 Heap Buffer Over-read via Malformed Message Size in HDF5's H5O__chunk_deserialize | 3 Nov 202615:32 | – | vulnrichment |
[
{
"vendor": "The HDF Group",
"product": "HDF5",
"modules": [
"Object Header"
],
"versions": [
{
"status": "affected",
"version": "< 2.3.0"
}
],
"defaultStatus": "unaffected"
}
]| Source | Link |
|---|---|
| github | www.github.com/HDFGroup/hdf5/issues/6401 |
| github | www.github.com/HDFGroup/hdf5/pull/6589 |
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03 Nov 2026 15:32Current
CVSS 44.8
SSVC