JLSEC-2026-438

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Source

https://github.com/JuliaLang/SecurityAdvisories.jl/blob/main/advisories/published/2026/JLSEC-2026-438.md

Import Source

https://github.com/JuliaLang/SecurityAdvisories.jl/tree/generated/osv/2026/JLSEC-2026-438.json

JSON Data

https://api.osv.dev/v1/vulns/JLSEC-2026-438

Upstream

CVE-2026-3784

EUVD-2026-11139

GHSA-5q3w-6p3j-mw6p

Published

2026-05-04T13:12:06.605Z

Modified

2026-07-18T00:02:02.174221019Z

Severity

6.5 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N CVSS Calculator

Summary

curl would wrongly reuse an existing HTTP proxy connection doing CONNECT to a server, even if the...

Details

curl would wrongly reuse an existing HTTP proxy connection doing CONNECT to a server, even if the new request uses different credentials for the HTTP proxy. The proper behavior is to create or use a separate connection.

Database specific

{
    "sources": [
        {
            "imported": "2026-07-17T21:53:44.016Z",
            "modified": "2026-06-17T10:44:12.767Z",
            "published": "2026-03-11T11:16:00.437Z",
            "url": "https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2026-3784",
            "html_url": "https://nvd.nist.gov/vuln/detail/CVE-2026-3784",
            "id": "CVE-2026-3784",
            "database_specific": {
                "status": "Modified"
            }
        },
        {
            "id": "GHSA-5q3w-6p3j-mw6p",
            "imported": "2026-07-17T21:53:44.196Z",
            "modified": "2026-06-02T15:31:54Z",
            "published": "2026-03-11T12:31:22Z",
            "url": "https://api.github.com/advisories/GHSA-5q3w-6p3j-mw6p",
            "html_url": "https://github.com/advisories/GHSA-5q3w-6p3j-mw6p"
        },
        {
            "url": "https://euvdservices.enisa.europa.eu/api/enisaid?id=EUVD-2026-11139",
            "html_url": "https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-11139",
            "id": "EUVD-2026-11139",
            "imported": "2026-07-17T21:53:56.068Z",
            "modified": "2026-06-02T13:00:43Z",
            "published": "2026-03-11T10:09:21Z"
        }
    ],
    "license": "CC-BY-4.0"
}

References

Affected packages

Julia / CURL_jll

Package

Name: CURL_jll
Purl: pkg:julia/CURL_jll?uuid=b21e61f3-bafc-59ac-ab14-4c5c62d6588d

Affected ranges

Type: SEMVER
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

8.20.0+0

Database specific

source

"https://github.com/JuliaLang/SecurityAdvisories.jl/tree/generated/osv/2026/JLSEC-2026-438.json"

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

8.18.0+0

Database specific

source

"https://github.com/JuliaLang/SecurityAdvisories.jl/tree/generated/osv/2026/JLSEC-2026-438.json"