JLSEC-2026-378

Source
https://github.com/JuliaLang/SecurityAdvisories.jl/blob/main/advisories/published/2026/JLSEC-2026-378.md
Import Source
https://github.com/JuliaLang/SecurityAdvisories.jl/tree/generated/osv/2026/JLSEC-2026-378.json
JSON Data
https://api.osv.dev/v1/vulns/JLSEC-2026-378
Upstream
Published
2026-05-01T17:50:38.295Z
Modified
2026-05-01T18:00:35.884739Z
Summary
[none]
Details

In libexpat through 2.7.3, a crafted file with an approximate size of 2 MiB can lead to dozens of seconds of processing time.

Database specific
{
    "license": "CC-BY-4.0",
    "sources": [
        {
            "published": "2025-11-28T07:15:57.900Z",
            "modified": "2025-12-19T16:05:03.557Z",
            "url": "https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2025-66382",
            "imported": "2026-04-30T20:01:46.705Z",
            "html_url": "https://nvd.nist.gov/vuln/detail/CVE-2025-66382",
            "database_specific": {
                "status": "Analyzed"
            },
            "id": "CVE-2025-66382"
        }
    ]
}
References

Affected packages

Julia / Expat_jll

Package

Name
Expat_jll
Purl
pkg:julia/Expat_jll?uuid=2e619515-83b5-522b-bb60-26c02a35a201

Affected ranges

Type
SEMVER
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.7.5+0

Database specific

source
"https://github.com/JuliaLang/SecurityAdvisories.jl/tree/generated/osv/2026/JLSEC-2026-378.json"