JLSEC-2026-1200

Source
https://github.com/JuliaLang/SecurityAdvisories.jl/blob/main/advisories/published/2026/JLSEC-2026-1200.md
Import Source
https://github.com/JuliaLang/SecurityAdvisories.jl/tree/generated/osv/2026/JLSEC-2026-1200.json
JSON Data
https://api.osv.dev/v1/vulns/JLSEC-2026-1200
Upstream
  • EUVD-2026-41500
  • GHSA-c68q-h477-5646
Published
2026-08-07T20:11:58Z
Modified
2026-08-07T20:28:40Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H (Source: CNA) CVSS Calculator
Summary
By default, curl automatically responds to WebSocket PING frames. Because curl lacks an upper...
Details

By default, curl automatically responds to WebSocket PING frames. Because curl lacks an upper bound on memory allocation for unacknowledged frames, a malicious server can exhaust all available memory by flooding curl with rapid, sequential PING messages.

Database specific
{
    "license": "CC-BY-4.0",
    "sources": [
        {
            "database_specific": {
                "status": "Analyzed"
            },
            "html_url": "https://nvd.nist.gov/vuln/detail/CVE-2026-11586",
            "id": "CVE-2026-11586",
            "imported": "2026-08-07T19:54:38.779Z",
            "modified": "2026-07-07T17:59:46.920Z",
            "published": "2026-07-03T07:16:23.883Z",
            "url": "https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2026-11586"
        },
        {
            "html_url": "https://github.com/advisories/GHSA-c68q-h477-5646",
            "id": "GHSA-c68q-h477-5646",
            "imported": "2026-08-07T19:55:59.532Z",
            "modified": "2026-07-07T18:31:40Z",
            "published": "2026-07-03T09:31:25Z",
            "url": "https://api.github.com/advisories/GHSA-c68q-h477-5646"
        },
        {
            "html_url": "https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-41500",
            "id": "EUVD-2026-41500",
            "imported": "2026-08-07T19:55:07.145Z",
            "modified": "2026-07-06T15:16:27Z",
            "published": "2026-07-03T06:13:04Z",
            "url": "https://euvdservices.enisa.europa.eu/api/enisaid?id=EUVD-2026-41500"
        }
    ]
}
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
8.16.0+0
Fixed
8.21.0+0

Database specific

source
"https://github.com/JuliaLang/SecurityAdvisories.jl/tree/generated/osv/2026/JLSEC-2026-1200.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
8.16.0+0
Fixed
8.21.0+0

Database specific

source
"https://github.com/JuliaLang/SecurityAdvisories.jl/tree/generated/osv/2026/JLSEC-2026-1200.json"