{"schema_version":1,"title":"HDF Group vulnerabilities","summary":"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.","url":"https://junglewise.ai/threats/vendors/hdf-group","json_url":"https://junglewise.ai/threats/vendors/hdf-group.json","publisher":"Junglewise Threat Intelligence","license":"CC-BY-4.0","license_url":"https://creativecommons.org/licenses/by/4.0/","attribution":"Junglewise Threat Intelligence, https://junglewise.ai/threats/vendors/hdf-group","sources":"NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories","kind":"vendor","thin":true,"counts":{"high":0,"all_time":5,"critical":0,"exploited":0,"last_7_days":0,"last_30_days":2,"last_90_days":5,"last_365_days":5},"latest":[{"cve":"CVE-2026-120757","slug":"cve-2026-120757-hdf5-through-2-2-0-contains-a-heap-buffer-over-read","title":"HDF5 heap buffer over-read in external link traversal","severity":"info","exploited":false,"published_at":"2026-11-03T16:17:23.09+00:00","url":"https://junglewise.ai/threats/cve-2026-120757-hdf5-through-2-2-0-contains-a-heap-buffer-over-read"},{"cve":"CVE-2026-120754","slug":"cve-2026-120754-hdf5-through-2-2-0-contains-an-uninitialized-memory-read","title":"HDF5 uninitialized memory read in scaleoffset filter","severity":"info","exploited":false,"published_at":"2026-11-03T16:17:22.627+00:00","url":"https://junglewise.ai/threats/cve-2026-120754-hdf5-through-2-2-0-contains-an-uninitialized-memory-read"},{"cve":"CVE-2026-19029","slug":"cve-2026-19029-a-heap-based-buffer-over-read-in-h5z-filter-scaleoffset-in-src","title":"HDF5 heap buffer over-read in scale-offset filter decode","severity":"info","exploited":false,"published_at":"2026-10-06T21:17:20.41+00:00","url":"https://junglewise.ai/threats/cve-2026-19029-a-heap-based-buffer-over-read-in-h5z-filter-scaleoffset-in-src"},{"cve":"CVE-2026-106547","slug":"cve-2026-106547-a-heap-based-buffer-overflow-in-h5vm-array-fill-in-src-h5vm-c-in","title":"HDF5 heap-based buffer overflow in H5VM_array_fill","severity":"info","exploited":false,"published_at":"2026-10-06T21:17:18.67+00:00","url":"https://junglewise.ai/threats/cve-2026-106547-a-heap-based-buffer-overflow-in-h5vm-array-fill-in-src-h5vm-c-in"},{"cve":"CVE-2026-92627","cvss":7.5,"epss":0.0023,"slug":"cve-2026-92627-hdf5-heap-use-after-free-in-floating-point-datatype-conversion","title":"HDF5 heap-use-after-free in floating-point datatype conversion","severity":"info","exploited":false,"published_at":"2026-09-16T16:17:23.993+00:00","url":"https://junglewise.ai/threats/cve-2026-92627-hdf5-heap-use-after-free-in-floating-point-datatype-conversion"}],"vendor":{"hub":true,"name":"HDF Group","slug":"hdf-group","description":"Organization that develops and maintains the HDF5 data format and related tools.","url":"https://junglewise.ai/threats/vendors/hdf-group"},"weekly":[{"week":"2026-08-17","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-24","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-31","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-07","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-14","critical":0,"exploited":0,"vulnerabilities":1},{"week":"2026-09-21","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-28","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-10-05","critical":0,"exploited":0,"vulnerabilities":2},{"week":"2026-10-12","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-10-19","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-10-26","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-11-02","critical":0,"exploited":0,"vulnerabilities":2},{"week":"2026-11-09","critical":0,"exploited":0,"vulnerabilities":0}],"most_severe":[{"cve":"CVE-2026-92627","cvss":7.5,"epss":0.0023,"slug":"cve-2026-92627-hdf5-heap-use-after-free-in-floating-point-datatype-conversion","title":"HDF5 heap-use-after-free in floating-point datatype conversion","severity":"info","exploited":false,"published_at":"2026-09-16T16:17:23.993+00:00","url":"https://junglewise.ai/threats/cve-2026-92627-hdf5-heap-use-after-free-in-floating-point-datatype-conversion"},{"cve":"CVE-2026-120757","slug":"cve-2026-120757-hdf5-through-2-2-0-contains-a-heap-buffer-over-read","title":"HDF5 heap buffer over-read in external link traversal","severity":"info","exploited":false,"published_at":"2026-11-03T16:17:23.09+00:00","url":"https://junglewise.ai/threats/cve-2026-120757-hdf5-through-2-2-0-contains-a-heap-buffer-over-read"},{"cve":"CVE-2026-120754","slug":"cve-2026-120754-hdf5-through-2-2-0-contains-an-uninitialized-memory-read","title":"HDF5 uninitialized memory read in scaleoffset filter","severity":"info","exploited":false,"published_at":"2026-11-03T16:17:22.627+00:00","url":"https://junglewise.ai/threats/cve-2026-120754-hdf5-through-2-2-0-contains-an-uninitialized-memory-read"},{"cve":"CVE-2026-19029","slug":"cve-2026-19029-a-heap-based-buffer-over-read-in-h5z-filter-scaleoffset-in-src","title":"HDF5 heap buffer over-read in scale-offset filter decode","severity":"info","exploited":false,"published_at":"2026-10-06T21:17:20.41+00:00","url":"https://junglewise.ai/threats/cve-2026-19029-a-heap-based-buffer-over-read-in-h5z-filter-scaleoffset-in-src"},{"cve":"CVE-2026-106547","slug":"cve-2026-106547-a-heap-based-buffer-overflow-in-h5vm-array-fill-in-src-h5vm-c-in","title":"HDF5 heap-based buffer overflow in H5VM_array_fill","severity":"info","exploited":false,"published_at":"2026-10-06T21:17:18.67+00:00","url":"https://junglewise.ai/threats/cve-2026-106547-a-heap-based-buffer-overflow-in-h5vm-array-fill-in-src-h5vm-c-in"}],"generated_at":"2026-11-11T03:07:00.183524+00:00","technologies":[{"name":"HDF Group HDF5","slug":"hdf-group-hdf5","vulnerabilities":4,"url":"https://junglewise.ai/threats/technologies/hdf-group-hdf5"}]}