{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/62935?format=json","vulnerability_id":"VCID-uccr-y3gx-bqa2","summary":"hdf5: h5dump: HDF5 h5dump: Arbitrary code execution via a crafted HDF5 file","aliases":[{"alias":"CVE-2026-34734"}],"fixed_packages":[],"affected_packages":[],"references":[{"reference_url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2026-34734.json","reference_id":"","reference_type":"","scores":[{"value":"7.8","scoring_system":"cvssv3","scoring_elements":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"}],"url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2026-34734.json"},{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2026-34734","reference_id":"","reference_type":"","scores":[{"value":"0.0002","scoring_system":"epss","scoring_elements":"0.05628","published_at":"2026-06-09T12:55:00Z"},{"value":"0.0002","scoring_system":"epss","scoring_elements":"0.05627","published_at":"2026-06-06T12:55:00Z"},{"value":"0.0002","scoring_system":"epss","scoring_elements":"0.05629","published_at":"2026-06-07T12:55:00Z"},{"value":"0.0002","scoring_system":"epss","scoring_elements":"0.05588","published_at":"2026-06-08T12:55:00Z"},{"value":"0.0002","scoring_system":"epss","scoring_elements":"0.05641","published_at":"2026-06-05T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2026-34734"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-34734","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-34734"},{"reference_url":"https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml","reference_id":"","reference_type":"","scores":[{"value":"6.7","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H"}],"url":"https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml"},{"reference_url":"https://bugzilla.redhat.com/show_bug.cgi?id=2457034","reference_id":"2457034","reference_type":"","scores":[],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2457034"},{"reference_url":"https://github.com/HDFGroup/hdf5/security/advisories/GHSA-w7v2-9cmr-pwwj","reference_id":"GHSA-w7v2-9cmr-pwwj","reference_type":"","scores":[{"value":"7.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"},{"value":"Track*","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:P/A:N/T:T/P:M/B:A/M:M/D:R/2026-04-13T20:47:34Z/"}],"url":"https://github.com/HDFGroup/hdf5/security/advisories/GHSA-w7v2-9cmr-pwwj"}],"weaknesses":[{"cwe_id":825,"name":"Expired Pointer Dereference","description":"The product dereferences a pointer that contains a location for memory that was previously valid, but is no longer valid."},{"cwe_id":416,"name":"Use After Free","description":"Referencing memory after it has been freed can cause a program to crash, use unexpected values, or execute code."}],"exploits":[],"severity_range_score":"6.7 - 7.8","exploitability":null,"weighted_severity":null,"risk_score":null,"resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-uccr-y3gx-bqa2"}