PatchTheCVEhdfgroup vulnerabilities
Recent CVEs affecting hdfgroup products. 5 tracked.
hdfgroup has 5 tracked vulnerabilities, 0 critical. A fixed release or vendor patch exists for 5. Most recent: 2026-07-27. Highest priority: CVE-2026-26197 (score 44/100).
- CVE-2026-26197 HIGH 7.5 UPGRADE HDF5 is a high-performance library and a file format specification that implements the HDF5 data model
- CVE-2026-26199 MEDIUM 6.5 UPGRADE HDF5 is a high-performance library and a file format specification that implements the HDF5 data model
- CVE-2026-17573 MEDIUM 5.5 UPGRADE A double free vulnerability was discovered in the HDF5 library
- CVE-2026-17572 MEDIUM 5.5 UPGRADE Heap-based buffer overflow in the SOHM list-index deserialization code in HDF5 through 2.1.1 on all platforms
- CVE-2026-17574 MEDIUM 5.5 UPGRADE HDF5 contains a NULL pointer dereference vulnerability
FAQ
How do I fix hdfgroup vulnerabilities?
Open the CVE for your version, check the affected range, then follow the listed action: upgrade to the fixed release, or downgrade or mitigate if no fix exists yet. Commands for each OS are shown on every CVE page.
Is hdfgroup being exploited right now?
None of the tracked hdfgroup CVEs are on the CISA Known Exploited Vulnerabilities list at the moment. This is checked every 20 minutes.
Which hdfgroup CVE should I patch first?
CVE-2026-26197 currently ranks highest (44/100): HDF5 is a high-performance library and a file format specification that implements the HDF5 data model.