Vendor
HDF Group vulnerabilities
Updated . Rebuilt every hour.
Junglewise Threat Intelligence has tracked 5 vulnerabilities in HDF Group: 0 in the last 7 days and 5 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-120757, was published on 3 November 2026. 2 vulnerabilities in the last four weeks, down 33% on the four before (3). 1 technology has a page of its own.
- Last 7 days
- 0
- Last 90 days
- 5
- Critical, all time
- 0
- Exploited in the wild
- 0
About HDF Group
Organization that develops and maintains the HDF5 data format and related tools.
HDF Group technologies
Latest HDF Group vulnerabilities
- CVE-2026-120757: HDF5 heap buffer over-read in external link traversalinfo
- CVE-2026-120754: HDF5 uninitialized memory read in scaleoffset filterinfo
- CVE-2026-19029: HDF5 heap buffer over-read in scale-offset filter decodeinfo
- CVE-2026-106547: HDF5 heap-based buffer overflow in H5VM_array_fillinfo
- CVE-2026-92627: HDF5 heap-use-after-free in floating-point datatype conversioninfoCVSS 7.5EPSS 0.2%
Most severe HDF Group vulnerabilities
Exploited in the wild first, then by severity and CVSS score.
- CVE-2026-92627: HDF5 heap-use-after-free in floating-point datatype conversioninfoCVSS 7.5EPSS 0.2%
- CVE-2026-120757: HDF5 heap buffer over-read in external link traversalinfo
- CVE-2026-120754: HDF5 uninitialized memory read in scaleoffset filterinfo
- CVE-2026-19029: HDF5 heap buffer over-read in scale-offset filter decodeinfo
- CVE-2026-106547: HDF5 heap-based buffer overflow in H5VM_array_fillinfo
Vulnerabilities per week
2 vulnerabilities in the last four weeks, down 33% on the four before (3). The last 13 weeks, by the week each vulnerability was published.
| Week of | Bar | Vulns | Critical |
|---|---|---|---|
| 17 Aug 2026 | 0 | 0 | |
| 24 Aug 2026 | 0 | 0 | |
| 31 Aug 2026 | 0 | 0 | |
| 7 Sep 2026 | 0 | 0 | |
| 14 Sep 2026 | 1 | 0 | |
| 21 Sep 2026 | 0 | 0 | |
| 28 Sep 2026 | 0 | 0 | |
| 5 Oct 2026 | 2 | 0 | |
| 12 Oct 2026 | 0 | 0 | |
| 19 Oct 2026 | 0 | 0 | |
| 26 Oct 2026 | 0 | 0 | |
| 2 Nov 2026 | 2 | 0 | |
| 9 Nov 2026 | 0 | 0 |
Embed a badge
A live badge for a README, a status page or an internal wiki: how many HDF Group vulnerabilities were published in the last 7 days and how many of them are critical, refreshed hourly.
[](https://junglewise.ai/threats/vendors/hdf-group)<a href="https://junglewise.ai/threats/vendors/hdf-group"><img src="https://junglewise.ai/threats/vendors/hdf-group/badge.svg" alt="HDF Group vulnerabilities" /></a>How this is built
Junglewise Threat Intelligence collects vulnerabilities from NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories, and matches each one to the technologies and vendors it affects. Dates are the date a vulnerability was published, in UTC.
The pages are rebuilt from the database every hour. Frozen weekly and monthly reports never change once published, so they can be cited.
Use this data
The same data is at https://junglewise.ai/threats/vendors/hdf-group.json, and this page as text at https://junglewise.ai/threats/vendors/hdf-group.md, for scripts and language models. It is free to reuse under CC BY 4.0 with a link back to this page.
Cite as: Junglewise Threat Intelligence, "HDF Group vulnerabilities", https://junglewise.ai/threats/vendors/hdf-group, 11 November 2026.