JLSEC-2026-121

Source
https://github.com/JuliaLang/SecurityAdvisories.jl/blob/main/advisories/published/2026/JLSEC-2026-121.md
Import Source
https://github.com/JuliaLang/SecurityAdvisories.jl/tree/generated/osv/2026/JLSEC-2026-121.json
JSON Data
https://api.osv.dev/v1/vulns/JLSEC-2026-121
Upstream
  • EUVD-2021-10952
  • GHSA-ffqj-7pgc-cmj5
Published
2026-04-15T20:39:05.266Z
Modified
2026-04-15T21:01:47.327197384Z
Summary
Beginning in v1.4.1 and prior to v1.4.9, due to an incomplete fix for CVE-2021-24031, the...
Details

Beginning in v1.4.1 and prior to v1.4.9, due to an incomplete fix for CVE-2021-24031, the Zstandard command-line utility created output files with default permissions and restricted those permissions immediately afterwards. Output files could therefore momentarily be readable or writable to unintended parties.

Database specific
{
    "license": "CC-BY-4.0",
    "sources": [
        {
            "modified": "2024-11-21T05:52:14.943Z",
            "published": "2021-03-04T21:15:12.963Z",
            "url": "https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2021-24032",
            "database_specific": {
                "status": "Modified"
            },
            "html_url": "https://nvd.nist.gov/vuln/detail/CVE-2021-24032",
            "imported": "2026-04-15T19:32:29.484Z",
            "id": "CVE-2021-24032"
        },
        {
            "modified": "2023-01-29T05:05:56Z",
            "published": "2022-05-24T17:43:40Z",
            "id": "GHSA-ffqj-7pgc-cmj5",
            "html_url": "https://github.com/advisories/GHSA-ffqj-7pgc-cmj5",
            "imported": "2026-04-15T19:32:32.694Z",
            "url": "https://api.github.com/advisories/GHSA-ffqj-7pgc-cmj5"
        },
        {
            "modified": "2024-08-03T19:21:17Z",
            "published": "2021-03-04T20:15:21Z",
            "url": "https://euvdservices.enisa.europa.eu/api/enisaid?id=EUVD-2021-10952",
            "html_url": "https://euvd.enisa.europa.eu/vulnerability/EUVD-2021-10952",
            "imported": "2026-04-15T19:32:31.149Z",
            "id": "EUVD-2021-10952"
        }
    ]
}
References

Affected packages

Julia / Zstd_jll

Package

Name
Zstd_jll
Purl
pkg:julia/Zstd_jll?uuid=3161d3a3-bdf6-5164-811a-617609db77b4

Affected ranges

Type
SEMVER
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.5.0+0

Database specific

source
"https://github.com/JuliaLang/SecurityAdvisories.jl/tree/generated/osv/2026/JLSEC-2026-121.json"