JLSEC-2026-1332

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Source

https://github.com/JuliaLang/SecurityAdvisories.jl/blob/main/advisories/published/2026/JLSEC-2026-1332.md

Import Source

https://github.com/JuliaLang/SecurityAdvisories.jl/tree/generated/osv/2026/JLSEC-2026-1332.json

JSON Data

https://api.osv.dev/v1/vulns/JLSEC-2026-1332

Upstream

CVE-2020-8284

Published

2026-08-17T13:15:13.400Z

Modified

2026-08-17T13:30:04.504454995Z

Severity

4.3 (Medium) CVSS_V2 - AV:N/AC:M/Au:N/C:P/I:N/A:N CVSS Calculator
3.7 (Low) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N CVSS Calculator

Summary

[none]

Details

A malicious server can use the FTP PASV response to trick curl 7.73.0 and earlier into connecting back to a given IP address and port, and this way potentially make curl extract information about services that are otherwise private and not disclosed, for example doing port scanning and service banner extractions.

Database specific

{
    "license": "CC-BY-4.0",
    "sources": [
        {
            "database_specific": {
                "status": "Modified"
            },
            "published": "2020-12-14T20:15:13.903Z",
            "id": "CVE-2020-8284",
            "imported": "2026-08-16T08:05:12.393Z",
            "modified": "2026-06-17T03:26:11.557Z",
            "html_url": "https://nvd.nist.gov/vuln/detail/CVE-2020-8284",
            "url": "https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2020-8284"
        }
    ]
}

References

Affected packages

Julia / LibCURL_jll

Package

Name: LibCURL_jll
Purl: pkg:julia/LibCURL_jll?uuid=deac9b47-8bc7-5906-a0fe-35ac56dc84c0

Affected ranges

Type: SEMVER
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

7.81.0+0

Database specific

source

"https://github.com/JuliaLang/SecurityAdvisories.jl/tree/generated/osv/2026/JLSEC-2026-1332.json"