JLSEC-2026-1213

Source
https://github.com/JuliaLang/SecurityAdvisories.jl/blob/main/advisories/published/2026/JLSEC-2026-1213.md
Import Source
https://github.com/JuliaLang/SecurityAdvisories.jl/tree/generated/osv/2026/JLSEC-2026-1213.json
JSON Data
https://api.test.osv.dev/v1/vulns/JLSEC-2026-1213
Upstream
  • EUVD-2026-41505
  • GHSA-hm6c-rc5h-32m9
Published
2026-08-07T20:11:58.984Z
Modified
2026-08-07T20:29:10.625456284Z
Severity
  • 9.1 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N CVSS Calculator
Summary
A flaw in curl’s cookie parsing logic allows a malicious HTTP server to set 'super cookies' that...
Details

A flaw in curl’s cookie parsing logic allows a malicious HTTP server to set 'super cookies' that bypass the Public Suffix List check. This enables an attacker-controlled origin to inject cookies that curl subsequently scopes and transmits to unrelated third-party domains.

Database specific
{
    "sources": [
        {
            "modified": "2026-07-07T23:06:00.797Z",
            "html_url": "https://nvd.nist.gov/vuln/detail/CVE-2026-8924",
            "id": "CVE-2026-8924",
            "database_specific": {
                "status": "Analyzed"
            },
            "url": "https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2026-8924",
            "published": "2026-07-03T07:16:24.793Z",
            "imported": "2026-08-07T19:54:38.879Z"
        },
        {
            "published": "2026-07-03T09:31:26Z",
            "html_url": "https://github.com/advisories/GHSA-hm6c-rc5h-32m9",
            "id": "GHSA-hm6c-rc5h-32m9",
            "url": "https://api.github.com/advisories/GHSA-hm6c-rc5h-32m9",
            "imported": "2026-08-07T19:56:00.479Z",
            "modified": "2026-07-06T18:30:48Z"
        },
        {
            "imported": "2026-08-07T19:55:05.089Z",
            "html_url": "https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-41505",
            "id": "EUVD-2026-41505",
            "url": "https://euvdservices.enisa.europa.eu/api/enisaid?id=EUVD-2026-41505",
            "modified": "2026-07-06T16:57:16Z",
            "published": "2026-07-03T06:15:04Z"
        }
    ],
    "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
8.21.0+0

Database specific

source
"https://github.com/JuliaLang/SecurityAdvisories.jl/tree/generated/osv/2026/JLSEC-2026-1213.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
8.21.0+0

Database specific

source
"https://github.com/JuliaLang/SecurityAdvisories.jl/tree/generated/osv/2026/JLSEC-2026-1213.json"