JLSEC-2026-1218

Source
https://github.com/JuliaLang/SecurityAdvisories.jl/blob/main/advisories/published/2026/JLSEC-2026-1218.md
Import Source
https://github.com/JuliaLang/SecurityAdvisories.jl/tree/generated/osv/2026/JLSEC-2026-1218.json
JSON Data
https://api.test.osv.dev/v1/vulns/JLSEC-2026-1218
Upstream
  • EUVD-2026-41510
  • GHSA-f4cv-xm48-3694
Published
2026-08-07T20:11:58.984Z
Modified
2026-08-07T20:29:08.628718137Z
Severity
  • 9.8 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
libcurl had a flaw that when instructed to clear proxy authentication credentials which made it...
Details

libcurl had a flaw that when instructed to clear proxy authentication credentials which made it not do so, leaving the old credentials around to get used for subsequent transfers that should not know nor use them.

Database specific
{
    "sources": [
        {
            "imported": "2026-08-07T19:54:38.959Z",
            "id": "CVE-2026-9079",
            "url": "https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2026-9079",
            "database_specific": {
                "status": "Analyzed"
            },
            "modified": "2026-07-07T15:05:55.933Z",
            "published": "2026-07-03T07:16:25.620Z",
            "html_url": "https://nvd.nist.gov/vuln/detail/CVE-2026-9079"
        },
        {
            "imported": "2026-08-07T19:56:00.321Z",
            "url": "https://api.github.com/advisories/GHSA-f4cv-xm48-3694",
            "id": "GHSA-f4cv-xm48-3694",
            "modified": "2026-07-07T15:33:53Z",
            "published": "2026-07-03T09:31:27Z",
            "html_url": "https://github.com/advisories/GHSA-f4cv-xm48-3694"
        },
        {
            "imported": "2026-08-07T19:55:05.920Z",
            "url": "https://euvdservices.enisa.europa.eu/api/enisaid?id=EUVD-2026-41510",
            "modified": "2026-07-06T16:49:56Z",
            "id": "EUVD-2026-41510",
            "published": "2026-07-03T06:16:51Z",
            "html_url": "https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-41510"
        }
    ],
    "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
8.9.0+0
Fixed
8.21.0+0

Database specific

source
"https://github.com/JuliaLang/SecurityAdvisories.jl/tree/generated/osv/2026/JLSEC-2026-1218.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
8.8.0+0
Fixed
8.21.0+0

Database specific

source
"https://github.com/JuliaLang/SecurityAdvisories.jl/tree/generated/osv/2026/JLSEC-2026-1218.json"