CVE-2026-17574
MEDIUMCVSS 5.5/10EPSS 0.12%
Last modified
CVE-2026-17574 is a medium-severity vulnerability rated 5.5/10 on the CVSS scale. HDF5 contains a NULL pointer dereference vulnerability. Processing a crafted HDF5 file containing an attribute with an invalid variable-length datatype type field may cause the application to crash when the attribute is read.. EPSS estimates a 0.12% chance of exploitation in the next 30 days.
Description
HDF5 contains a NULL pointer dereference vulnerability. Processing a crafted HDF5 file containing an attribute with an invalid variable-length datatype type field may cause the application to crash when the attribute is read.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Hdfgroup | Hdf5 | < 2.1.1 |
References
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
What is CVE-2026-17574?
HDF5 contains a NULL pointer dereference vulnerability. Processing a crafted HDF5 file containing an attribute with an invalid variable-length datatype type field may cause the application to crash when the attribute is read.
How severe is CVE-2026-17574?
CVE-2026-17574 has a CVSS score of 5.5/10 (MEDIUM severity). The EPSS model estimates a 0.12% probability of exploitation in the next 30 days.
How do I fix CVE-2026-17574?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2026
- CVE-2026-17569Improper access control in the NetBox synchronizer in Devolu…4.3
- CVE-2026-1757A flaw was identified in the interactive shell of the xmllin…6.2
- CVE-2026-17570Improper access control in the PAM password history endpoint…4.3
- CVE-2026-17571The Fluent Forms – Customizable Contact Forms, Survey, Quiz,…6.1
- CVE-2026-17572Heap-based buffer overflow in the SOHM list-index deserializ…5.5
- CVE-2026-17573A double free vulnerability was discovered in the HDF5 libra…5.5
- CVE-2026-17576The InfiniteWP Client plugin for WordPress is vulnerable to …6.5
- CVE-2026-17578Kong Event Gateway versions 1.0.0 through 1.1.1 and 1.2.0 do…2.3
- CVE-2026-1758Session fixation vulnerability in Secomea GateManager (webse…8.3
- CVE-2026-17580The Advanced Views – Display Custom Fields (ACF, Pods, MetaB…6.5
- CVE-2026-17581The WCPOS – Point of Sale (POS) plugin for WooCommerce plugi…7.2
- CVE-2026-17582The Slider Hero plugin for WordPress is vulnerable to second…4.9
Are you affected by CVE-2026-17574?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST