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EUVD-2026-21020

🗓️ 09 Apr 2026 19:01:21Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 25 Views

Heap use after free in h5dump from malicious hdf5 files; freed object in memmove in versions 1.14.1-2.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-34734
9 Apr 202619:01
–attackerkb
bdu_fstec
BDU FSTEC
HDF5 Use-After-Free
25 May 202600:00
–bdu_fstec
circl
Circl
CVE-2026-34734
9 Apr 202621:22
–circl
cnnvd
CNNVD
HDF5 Resource Management Error Vulnerability
9 Apr 202600:00
–cnnvd
cve
CVE
CVE-2026-34734
9 Apr 202619:01
–cve
cvelist
Cvelist
CVE-2026-34734 HDF5: H5T__conv_struct Use After Free
9 Apr 202619:01
–cvelist
debiancve
Debian CVE
CVE-2026-34734
9 Apr 202619:01
–debiancve
mend
Mend
CVE-2026-34734
9 Apr 202619:01
–mend
nvd
NVD
CVE-2026-34734
9 Apr 202620:16
–nvd
osv_debian
osv_debian
DEBIAN-CVE-2026-34734
9 Apr 202620:16
–osv_debian
Rows per page
[
  {
    "enisaIdVendor": [
      {
        "id": "5cb52cd0-e589-3048-a1f9-1a01640e90f1",
        "vendor": {
          "name": "HDFGroup"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "3deb05d0-db63-3cb0-ab1e-4cb42823e1ff",
        "product": {
          "name": "HDF5"
        },
        "product_version": "≤ 1.14.1-2"
      }
    ]
  }
]

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09 Apr 2026 19:01Current
7.3High risk
Vulners AI Score7.3
CVSS 3.17.8
EPSS0.00193
25