JLSEC-2026-328

Source
https://github.com/JuliaLang/SecurityAdvisories.jl/blob/main/advisories/published/2026/JLSEC-2026-328.md
Import Source
https://github.com/JuliaLang/SecurityAdvisories.jl/tree/generated/osv/2026/JLSEC-2026-328.json
JSON Data
https://api.osv.dev/v1/vulns/JLSEC-2026-328
Upstream
Published
2026-04-29T13:21:01.555Z
Modified
2026-07-25T18:24:17.946230116Z
Severity
  • 4.3 (Medium) CVSS_V2 - AV:L/AC:L/Au:S/C:P/I:P/A:P CVSS Calculator
  • 7.8 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
  • 4.8 (Medium) CVSS_V4 - CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X CVSS Calculator
Summary
[none]
Details

A vulnerability was found in HDF5 1.14.6 and classified as critical. This issue affects the function H5MM_strndup of the component Metadata Attribute Decoder. The manipulation leads to heap-based buffer overflow. Attacking locally is a requirement. The exploit has been disclosed to the public and may be used. The vendor plans to fix this issue in an upcoming release.

Database specific
{
    "license": "CC-BY-4.0",
    "sources": [
        {
            "id": "CVE-2025-2310",
            "html_url": "https://nvd.nist.gov/vuln/detail/CVE-2025-2310",
            "imported": "2026-07-17T21:39:20.778Z",
            "url": "https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2025-2310",
            "published": "2025-03-14T21:15:37.443Z",
            "modified": "2026-06-17T09:06:44.080Z",
            "database_specific": {
                "status": "Analyzed"
            }
        }
    ]
}
References

Affected packages

Julia / HDF5_jll

Package

Name
HDF5_jll
Purl
pkg:julia/HDF5_jll?uuid=0234f1f7-429e-5d53-9886-15a909be8d59

Affected ranges

Type
SEMVER
Events
Introduced
1.14.5+0
Fixed
2.0.0+0

Database specific

source
"https://github.com/JuliaLang/SecurityAdvisories.jl/tree/generated/osv/2026/JLSEC-2026-328.json"